155771776

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 329304960

約数和(自身を除く): 173533184

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 296, 496, 592, 992, 1061, 1147, 1184, 1984, 2122, 2294, 2368, 3968, 4244, 4588, 4736, 8488, 9176, 16976, 18352, 32891, 33952, 36704, 39257, 65782, 67904, 73408, 78514, 131564, 135808, 146816, 157028, 263128, 314056, 526256, 628112, 1052512, 1216967, 1256224, 2105024, 2433934, 2512448, 4210048, 4867868, 5024896, 9735736, 19471472, 38942944, 77885888, 155771776]

約数ペア:

[(1, 155771776), (2, 77885888), (4, 38942944), (8, 19471472), (16, 9735736), (31, 5024896), (32, 4867868), (37, 4210048), (62, 2512448), (64, 2433934), (74, 2105024), (124, 1256224), (128, 1216967), (148, 1052512), (248, 628112), (296, 526256), (496, 314056), (592, 263128), (992, 157028), (1061, 146816), (1147, 135808), (1184, 131564), (1984, 78514), (2122, 73408), (2294, 67904), (2368, 65782), (3968, 39257), (4244, 36704), (4588, 33952), (4736, 32891), (8488, 18352), (9176, 16976)]