206498628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22147}}^1$

素因数の和:22201

約数の個数: 72

約数和(自身を含む): 612702272

約数和(自身を除く): 406203644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 22147, 44294, 66441, 88588, 132882, 155029, 199323, 265764, 310058, 398646, 465087, 620116, 797292, 819439, 930174, 1395261, 1638878, 1860348, 2458317, 2790522, 3277756, 4916634, 5581044, 5736073, 7374951, 9833268, 11472146, 14749902, 17208219, 22944292, 29499804, 34416438, 51624657, 68832876, 103249314, 206498628]

約数ペア:

[(1, 206498628), (2, 103249314), (3, 68832876), (4, 51624657), (6, 34416438), (7, 29499804), (9, 22944292), (12, 17208219), (14, 14749902), (18, 11472146), (21, 9833268), (28, 7374951), (36, 5736073), (37, 5581044), (42, 4916634), (63, 3277756), (74, 2790522), (84, 2458317), (111, 1860348), (126, 1638878), (148, 1395261), (222, 930174), (252, 819439), (259, 797292), (333, 620116), (444, 465087), (518, 398646), (666, 310058), (777, 265764), (1036, 199323), (1332, 155029), (1554, 132882), (2331, 88588), (3108, 66441), (4662, 44294), (9324, 22147)]