201810992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{677}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 404890752

約数和(自身を除く): 203079760

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 601, 677, 1202, 1354, 2404, 2708, 4808, 5416, 9616, 10832, 18631, 20987, 37262, 41974, 74524, 83948, 149048, 167896, 298096, 335792, 406877, 813754, 1627508, 3255016, 6510032, 12613187, 25226374, 50452748, 100905496, 201810992]

約数ペア:

[(1, 201810992), (2, 100905496), (4, 50452748), (8, 25226374), (16, 12613187), (31, 6510032), (62, 3255016), (124, 1627508), (248, 813754), (496, 406877), (601, 335792), (677, 298096), (1202, 167896), (1354, 149048), (2404, 83948), (2708, 74524), (4808, 41974), (5416, 37262), (9616, 20987), (10832, 18631)]