197415416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 419904000

約数和(自身を除く): 222488584

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 59, 88, 94, 118, 188, 236, 376, 472, 517, 649, 809, 1034, 1298, 1618, 2068, 2596, 2773, 3236, 4136, 5192, 5546, 6472, 8899, 11092, 17798, 22184, 30503, 35596, 38023, 47731, 61006, 71192, 76046, 95462, 122012, 152092, 190924, 244024, 304184, 381848, 418253, 525041, 836506, 1050082, 1673012, 2100164, 2243357, 3346024, 4200328, 4486714, 8973428, 17946856, 24676927, 49353854, 98707708, 197415416]

約数ペア:

[(1, 197415416), (2, 98707708), (4, 49353854), (8, 24676927), (11, 17946856), (22, 8973428), (44, 4486714), (47, 4200328), (59, 3346024), (88, 2243357), (94, 2100164), (118, 1673012), (188, 1050082), (236, 836506), (376, 525041), (472, 418253), (517, 381848), (649, 304184), (809, 244024), (1034, 190924), (1298, 152092), (1618, 122012), (2068, 95462), (2596, 76046), (2773, 71192), (3236, 61006), (4136, 47731), (5192, 38023), (5546, 35596), (6472, 30503), (8899, 22184), (11092, 17798)]