208348504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2089}}^1$

素因数の和:2252

約数の個数: 64

約数和(自身を含む): 484545600

約数和(自身を除く): 276197096

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 137, 182, 274, 364, 548, 728, 959, 1096, 1781, 1918, 2089, 3562, 3836, 4178, 7124, 7672, 8356, 12467, 14248, 14623, 16712, 24934, 27157, 29246, 49868, 54314, 58492, 99736, 108628, 116984, 190099, 217256, 286193, 380198, 572386, 760396, 1144772, 1520792, 2003351, 2289544, 3720509, 4006702, 7441018, 8013404, 14882036, 16026808, 26043563, 29764072, 52087126, 104174252, 208348504]

約数ペア:

[(1, 208348504), (2, 104174252), (4, 52087126), (7, 29764072), (8, 26043563), (13, 16026808), (14, 14882036), (26, 8013404), (28, 7441018), (52, 4006702), (56, 3720509), (91, 2289544), (104, 2003351), (137, 1520792), (182, 1144772), (274, 760396), (364, 572386), (548, 380198), (728, 286193), (959, 217256), (1096, 190099), (1781, 116984), (1918, 108628), (2089, 99736), (3562, 58492), (3836, 54314), (4178, 49868), (7124, 29246), (7672, 27157), (8356, 24934), (12467, 16712), (14248, 14623)]