201555328

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2053}}^1$

素因数の和:2139

約数の個数: 64

約数和(自身を含む): 439966800

約数和(自身を除く): 238411472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 416, 472, 767, 832, 944, 1534, 1664, 1888, 2053, 3068, 3776, 4106, 6136, 7552, 8212, 12272, 16424, 24544, 26689, 32848, 49088, 53378, 65696, 98176, 106756, 121127, 131392, 213512, 242254, 262784, 427024, 484508, 854048, 969016, 1574651, 1708096, 1938032, 3149302, 3416192, 3876064, 6298604, 7752128, 12597208, 15504256, 25194416, 50388832, 100777664, 201555328]

約数ペア:

[(1, 201555328), (2, 100777664), (4, 50388832), (8, 25194416), (13, 15504256), (16, 12597208), (26, 7752128), (32, 6298604), (52, 3876064), (59, 3416192), (64, 3149302), (104, 1938032), (118, 1708096), (128, 1574651), (208, 969016), (236, 854048), (416, 484508), (472, 427024), (767, 262784), (832, 242254), (944, 213512), (1534, 131392), (1664, 121127), (1888, 106756), (2053, 98176), (3068, 65696), (3776, 53378), (4106, 49088), (6136, 32848), (7552, 26689), (8212, 24544), (12272, 16424)]