155777792

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{20983}}^1$

素因数の和:21028

約数の個数: 36

約数和(自身を含む): 321684720

約数和(自身を除く): 165906928

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 3712, 7424, 20983, 41966, 83932, 167864, 335728, 608507, 671456, 1217014, 1342912, 2434028, 2685824, 4868056, 5371648, 9736112, 19472224, 38944448, 77888896, 155777792]

約数ペア:

[(1, 155777792), (2, 77888896), (4, 38944448), (8, 19472224), (16, 9736112), (29, 5371648), (32, 4868056), (58, 2685824), (64, 2434028), (116, 1342912), (128, 1217014), (232, 671456), (256, 608507), (464, 335728), (928, 167864), (1856, 83932), (3712, 41966), (7424, 20983)]