205012584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 678912000

約数和(自身を除く): 473899416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 79, 84, 114, 126, 133, 152, 158, 168, 171, 228, 237, 252, 266, 271, 316, 342, 399, 456, 474, 504, 532, 542, 553, 632, 684, 711, 798, 813, 948, 1064, 1084, 1106, 1197, 1368, 1422, 1501, 1596, 1626, 1659, 1896, 1897, 2168, 2212, 2394, 2439, 2844, 3002, 3192, 3252, 3318, 3794, 4424, 4503, 4788, 4878, 4977, 5149, 5688, 5691, 6004, 6504, 6636, 7588, 9006, 9576, 9756, 9954, 10298, 10507, 11382, 12008, 13272, 13509, 15176, 15447, 17073, 18012, 19512, 19908, 20596, 21014, 21409, 22764, 27018, 30894, 31521, 34146, 36024, 36043, 39816, 41192, 42028, 42818, 45528, 46341, 54036, 61788, 63042, 64227, 68292, 72086, 84056, 85636, 92682, 94563, 108072, 108129, 123576, 126084, 128454, 136584, 144172, 149863, 171272, 185364, 189126, 192681, 216258, 252168, 256908, 288344, 299726, 324387, 370728, 378252, 385362, 406771, 432516, 449589, 513816, 599452, 648774, 756504, 770724, 813542, 865032, 899178, 1198904, 1220313, 1297548, 1348767, 1541448, 1627084, 1798356, 2440626, 2595096, 2697534, 2847397, 3254168, 3596712, 3660939, 4881252, 5395068, 5694794, 7321878, 8542191, 9762504, 10790136, 11389588, 14643756, 17084382, 22779176, 25626573, 29287512, 34168764, 51253146, 68337528, 102506292, 205012584]

約数ペア:

[(1, 205012584), (2, 102506292), (3, 68337528), (4, 51253146), (6, 34168764), (7, 29287512), (8, 25626573), (9, 22779176), (12, 17084382), (14, 14643756), (18, 11389588), (19, 10790136), (21, 9762504), (24, 8542191), (28, 7321878), (36, 5694794), (38, 5395068), (42, 4881252), (56, 3660939), (57, 3596712), (63, 3254168), (72, 2847397), (76, 2697534), (79, 2595096), (84, 2440626), (114, 1798356), (126, 1627084), (133, 1541448), (152, 1348767), (158, 1297548), (168, 1220313), (171, 1198904), (228, 899178), (237, 865032), (252, 813542), (266, 770724), (271, 756504), (316, 648774), (342, 599452), (399, 513816), (456, 449589), (474, 432516), (504, 406771), (532, 385362), (542, 378252), (553, 370728), (632, 324387), (684, 299726), (711, 288344), (798, 256908), (813, 252168), (948, 216258), (1064, 192681), (1084, 189126), (1106, 185364), (1197, 171272), (1368, 149863), (1422, 144172), (1501, 136584), (1596, 128454), (1626, 126084), (1659, 123576), (1896, 108129), (1897, 108072), (2168, 94563), (2212, 92682), (2394, 85636), (2439, 84056), (2844, 72086), (3002, 68292), (3192, 64227), (3252, 63042), (3318, 61788), (3794, 54036), (4424, 46341), (4503, 45528), (4788, 42818), (4878, 42028), (4977, 41192), (5149, 39816), (5688, 36043), (5691, 36024), (6004, 34146), (6504, 31521), (6636, 30894), (7588, 27018), (9006, 22764), (9576, 21409), (9756, 21014), (9954, 20596), (10298, 19908), (10507, 19512), (11382, 18012), (12008, 17073), (13272, 15447), (13509, 15176)]