208085266088

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1\times {\mathrm{76289}}^1$

素因数の和:77274

約数の個数: 64

約数和(自身を含む): 454810464000

約数和(自身を除く): 246725197912

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 919, 1484, 1838, 2968, 3676, 6433, 7352, 12866, 25732, 48707, 51464, 76289, 97414, 152578, 194828, 305156, 340949, 389656, 534023, 610312, 681898, 1068046, 1363796, 2136092, 2727592, 4043317, 4272184, 8086634, 16173268, 28303219, 32346536, 56606438, 70109591, 113212876, 140219182, 226425752, 280438364, 490767137, 560876728, 981534274, 1963068548, 3715808323, 3926137096, 7431616646, 14863233292, 26010658261, 29726466584, 52021316522, 104042633044, 208085266088]

約数ペア:

[(1, 208085266088), (2, 104042633044), (4, 52021316522), (7, 29726466584), (8, 26010658261), (14, 14863233292), (28, 7431616646), (53, 3926137096), (56, 3715808323), (106, 1963068548), (212, 981534274), (371, 560876728), (424, 490767137), (742, 280438364), (919, 226425752), (1484, 140219182), (1838, 113212876), (2968, 70109591), (3676, 56606438), (6433, 32346536), (7352, 28303219), (12866, 16173268), (25732, 8086634), (48707, 4272184), (51464, 4043317), (76289, 2727592), (97414, 2136092), (152578, 1363796), (194828, 1068046), (305156, 681898), (340949, 610312), (389656, 534023)]