201986498

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1987}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 355549824

約数和(自身を除く): 153563326

約数列:

[1, 2, 7, 14, 53, 106, 137, 274, 371, 742, 959, 1918, 1987, 3974, 7261, 13909, 14522, 27818, 50827, 101654, 105311, 210622, 272219, 544438, 737177, 1474354, 1905533, 3811066, 14427607, 28855214, 100993249, 201986498]

約数ペア:

[(1, 201986498), (2, 100993249), (7, 28855214), (14, 14427607), (53, 3811066), (106, 1905533), (137, 1474354), (274, 737177), (371, 544438), (742, 272219), (959, 210622), (1918, 105311), (1987, 101654), (3974, 50827), (7261, 27818), (13909, 14522)]