200639248

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{853}}^1$

素因数の和:1163

約数の個数: 40

約数和(自身を含む): 397215896

約数和(自身を除く): 196576648

約数列:

[1, 2, 4, 8, 16, 61, 122, 241, 244, 482, 488, 853, 964, 976, 1706, 1928, 3412, 3856, 6824, 13648, 14701, 29402, 52033, 58804, 104066, 117608, 205573, 208132, 235216, 411146, 416264, 822292, 832528, 1644584, 3289168, 12539953, 25079906, 50159812, 100319624, 200639248]

約数ペア:

[(1, 200639248), (2, 100319624), (4, 50159812), (8, 25079906), (16, 12539953), (61, 3289168), (122, 1644584), (241, 832528), (244, 822292), (482, 416264), (488, 411146), (853, 235216), (964, 208132), (976, 205573), (1706, 117608), (1928, 104066), (3412, 58804), (3856, 52033), (6824, 29402), (13648, 14701)]