200811136

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 415701000

約数和(自身を除く): 214889864

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 109, 128, 148, 218, 296, 389, 436, 592, 778, 872, 1184, 1556, 1744, 2368, 3112, 3488, 4033, 4736, 6224, 6976, 8066, 12448, 13952, 14393, 16132, 24896, 28786, 32264, 42401, 49792, 57572, 64528, 84802, 115144, 129056, 169604, 230288, 258112, 339208, 460576, 516224, 678416, 921152, 1356832, 1568837, 1842304, 2713664, 3137674, 5427328, 6275348, 12550696, 25101392, 50202784, 100405568, 200811136]

約数ペア:

[(1, 200811136), (2, 100405568), (4, 50202784), (8, 25101392), (16, 12550696), (32, 6275348), (37, 5427328), (64, 3137674), (74, 2713664), (109, 1842304), (128, 1568837), (148, 1356832), (218, 921152), (296, 678416), (389, 516224), (436, 460576), (592, 339208), (778, 258112), (872, 230288), (1184, 169604), (1556, 129056), (1744, 115144), (2368, 84802), (3112, 64528), (3488, 57572), (4033, 49792), (4736, 42401), (6224, 32264), (6976, 28786), (8066, 24896), (12448, 16132), (13952, 14393)]