203945742

素因数分解:

$2^1\times 3^3\times 7^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:74

約数の個数: 240

約数和(自身を含む): 625855440

約数和(自身を除く): 421909698

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 49, 54, 63, 66, 77, 78, 91, 98, 99, 117, 121, 126, 143, 147, 154, 182, 189, 198, 231, 234, 242, 273, 286, 294, 297, 343, 351, 363, 378, 429, 441, 462, 539, 546, 594, 637, 686, 693, 702, 726, 819, 847, 858, 882, 1001, 1029, 1078, 1089, 1274, 1287, 1323, 1386, 1573, 1617, 1638, 1694, 1911, 2002, 2058, 2079, 2178, 2401, 2457, 2541, 2574, 2646, 3003, 3087, 3146, 3234, 3267, 3773, 3822, 3861, 4158, 4459, 4719, 4802, 4851, 4914, 5082, 5733, 5929, 6006, 6174, 6534, 7007, 7203, 7546, 7623, 7722, 8918, 9009, 9261, 9438, 9702, 11011, 11319, 11466, 11858, 13377, 14014, 14157, 14406, 14553, 15246, 17199, 17787, 18018, 18522, 21021, 21609, 22022, 22638, 22869, 26411, 26754, 27027, 28314, 29106, 31213, 33033, 33957, 34398, 35574, 40131, 41503, 42042, 42471, 43218, 45738, 49049, 52822, 53361, 54054, 62426, 63063, 64827, 66066, 67914, 77077, 79233, 80262, 83006, 84942, 93639, 98098, 99099, 101871, 106722, 120393, 124509, 126126, 129654, 147147, 154154, 158466, 160083, 187278, 189189, 198198, 203742, 231231, 237699, 240786, 249018, 280917, 290521, 294294, 297297, 320166, 343343, 373527, 378378, 441441, 462462, 475398, 539539, 561834, 581042, 594594, 686686, 693693, 713097, 747054, 842751, 871563, 882882, 1030029, 1079078, 1120581, 1324323, 1387386, 1426194, 1618617, 1685502, 1743126, 2060058, 2081079, 2241162, 2614689, 2648646, 3090087, 3237234, 3776773, 4162158, 4855851, 5229378, 6180174, 7553546, 7844067, 9270261, 9711702, 11330319, 14567553, 15688134, 18540522, 22660638, 29135106, 33990957, 67981914, 101972871, 203945742]

約数ペア:

[(1, 203945742), (2, 101972871), (3, 67981914), (6, 33990957), (7, 29135106), (9, 22660638), (11, 18540522), (13, 15688134), (14, 14567553), (18, 11330319), (21, 9711702), (22, 9270261), (26, 7844067), (27, 7553546), (33, 6180174), (39, 5229378), (42, 4855851), (49, 4162158), (54, 3776773), (63, 3237234), (66, 3090087), (77, 2648646), (78, 2614689), (91, 2241162), (98, 2081079), (99, 2060058), (117, 1743126), (121, 1685502), (126, 1618617), (143, 1426194), (147, 1387386), (154, 1324323), (182, 1120581), (189, 1079078), (198, 1030029), (231, 882882), (234, 871563), (242, 842751), (273, 747054), (286, 713097), (294, 693693), (297, 686686), (343, 594594), (351, 581042), (363, 561834), (378, 539539), (429, 475398), (441, 462462), (462, 441441), (539, 378378), (546, 373527), (594, 343343), (637, 320166), (686, 297297), (693, 294294), (702, 290521), (726, 280917), (819, 249018), (847, 240786), (858, 237699), (882, 231231), (1001, 203742), (1029, 198198), (1078, 189189), (1089, 187278), (1274, 160083), (1287, 158466), (1323, 154154), (1386, 147147), (1573, 129654), (1617, 126126), (1638, 124509), (1694, 120393), (1911, 106722), (2002, 101871), (2058, 99099), (2079, 98098), (2178, 93639), (2401, 84942), (2457, 83006), (2541, 80262), (2574, 79233), (2646, 77077), (3003, 67914), (3087, 66066), (3146, 64827), (3234, 63063), (3267, 62426), (3773, 54054), (3822, 53361), (3861, 52822), (4158, 49049), (4459, 45738), (4719, 43218), (4802, 42471), (4851, 42042), (4914, 41503), (5082, 40131), (5733, 35574), (5929, 34398), (6006, 33957), (6174, 33033), (6534, 31213), (7007, 29106), (7203, 28314), (7546, 27027), (7623, 26754), (7722, 26411), (8918, 22869), (9009, 22638), (9261, 22022), (9438, 21609), (9702, 21021), (11011, 18522), (11319, 18018), (11466, 17787), (11858, 17199), (13377, 15246), (14014, 14553), (14157, 14406)]