100405568

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:547

約数の個数: 56

約数和(自身を含む): 207035400

約数和(自身を除く): 106629832

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 109, 148, 218, 296, 389, 436, 592, 778, 872, 1184, 1556, 1744, 2368, 3112, 3488, 4033, 6224, 6976, 8066, 12448, 14393, 16132, 24896, 28786, 32264, 42401, 57572, 64528, 84802, 115144, 129056, 169604, 230288, 258112, 339208, 460576, 678416, 921152, 1356832, 1568837, 2713664, 3137674, 6275348, 12550696, 25101392, 50202784, 100405568]

約数ペア:

[(1, 100405568), (2, 50202784), (4, 25101392), (8, 12550696), (16, 6275348), (32, 3137674), (37, 2713664), (64, 1568837), (74, 1356832), (109, 921152), (148, 678416), (218, 460576), (296, 339208), (389, 258112), (436, 230288), (592, 169604), (778, 129056), (872, 115144), (1184, 84802), (1556, 64528), (1744, 57572), (2368, 42401), (3112, 32264), (3488, 28786), (4033, 24896), (6224, 16132), (6976, 14393), (8066, 12448)]