212804596

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 392962752

約数和(自身を除く): 180158156

約数列:

[1, 2, 4, 41, 67, 82, 107, 134, 164, 181, 214, 268, 362, 428, 724, 2747, 4387, 5494, 7169, 7421, 8774, 10988, 12127, 14338, 14842, 17548, 19367, 24254, 28676, 29684, 38734, 48508, 77468, 293929, 497207, 587858, 794047, 994414, 1175716, 1297589, 1588094, 1988828, 2595178, 3176188, 5190356, 53201149, 106402298, 212804596]

約数ペア:

[(1, 212804596), (2, 106402298), (4, 53201149), (41, 5190356), (67, 3176188), (82, 2595178), (107, 1988828), (134, 1588094), (164, 1297589), (181, 1175716), (214, 994414), (268, 794047), (362, 587858), (428, 497207), (724, 293929), (2747, 77468), (4387, 48508), (5494, 38734), (7169, 29684), (7421, 28676), (8774, 24254), (10988, 19367), (12127, 17548), (14338, 14842)]