154771188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 460615680

約数和(自身を除く): 305844492

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 47, 52, 57, 66, 76, 78, 94, 101, 114, 132, 141, 143, 156, 188, 202, 209, 228, 247, 282, 286, 303, 404, 418, 429, 494, 517, 564, 572, 606, 611, 627, 741, 836, 858, 893, 988, 1034, 1111, 1212, 1222, 1254, 1313, 1482, 1551, 1716, 1786, 1833, 1919, 2068, 2222, 2444, 2508, 2626, 2679, 2717, 2964, 3102, 3333, 3572, 3666, 3838, 3939, 4444, 4747, 5252, 5358, 5434, 5757, 6204, 6666, 6721, 7332, 7676, 7878, 8151, 9494, 9823, 10716, 10868, 11514, 11609, 13332, 13442, 14241, 14443, 15756, 16302, 18988, 19646, 20163, 21109, 23028, 23218, 24947, 26884, 28482, 28886, 29469, 32604, 34827, 39292, 40326, 42218, 43329, 46436, 49894, 52217, 56964, 57772, 58938, 61711, 63327, 69654, 74841, 80652, 84436, 86658, 90193, 99788, 104434, 117876, 123422, 126654, 127699, 139308, 149682, 156651, 173316, 180386, 185133, 208868, 246844, 253308, 255398, 270579, 274417, 299364, 313302, 360772, 370266, 383097, 510796, 541158, 548834, 626604, 678821, 740532, 766194, 823251, 992123, 1082316, 1097668, 1172509, 1357642, 1532388, 1646502, 1984246, 2036463, 2345018, 2715284, 2976369, 3293004, 3517527, 3968492, 4072926, 4690036, 5952738, 7035054, 8145852, 11905476, 12897599, 14070108, 25795198, 38692797, 51590396, 77385594, 154771188]

約数ペア:

[(1, 154771188), (2, 77385594), (3, 51590396), (4, 38692797), (6, 25795198), (11, 14070108), (12, 12897599), (13, 11905476), (19, 8145852), (22, 7035054), (26, 5952738), (33, 4690036), (38, 4072926), (39, 3968492), (44, 3517527), (47, 3293004), (52, 2976369), (57, 2715284), (66, 2345018), (76, 2036463), (78, 1984246), (94, 1646502), (101, 1532388), (114, 1357642), (132, 1172509), (141, 1097668), (143, 1082316), (156, 992123), (188, 823251), (202, 766194), (209, 740532), (228, 678821), (247, 626604), (282, 548834), (286, 541158), (303, 510796), (404, 383097), (418, 370266), (429, 360772), (494, 313302), (517, 299364), (564, 274417), (572, 270579), (606, 255398), (611, 253308), (627, 246844), (741, 208868), (836, 185133), (858, 180386), (893, 173316), (988, 156651), (1034, 149682), (1111, 139308), (1212, 127699), (1222, 126654), (1254, 123422), (1313, 117876), (1482, 104434), (1551, 99788), (1716, 90193), (1786, 86658), (1833, 84436), (1919, 80652), (2068, 74841), (2222, 69654), (2444, 63327), (2508, 61711), (2626, 58938), (2679, 57772), (2717, 56964), (2964, 52217), (3102, 49894), (3333, 46436), (3572, 43329), (3666, 42218), (3838, 40326), (3939, 39292), (4444, 34827), (4747, 32604), (5252, 29469), (5358, 28886), (5434, 28482), (5757, 26884), (6204, 24947), (6666, 23218), (6721, 23028), (7332, 21109), (7676, 20163), (7878, 19646), (8151, 18988), (9494, 16302), (9823, 15756), (10716, 14443), (10868, 14241), (11514, 13442), (11609, 13332)]