155157888

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{13933}}^1$

素因数の和:13979

約数の個数: 64

約数和(自身を含む): 426380400

約数和(自身を除く): 271222512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1392, 1856, 2784, 3712, 5568, 11136, 13933, 27866, 41799, 55732, 83598, 111464, 167196, 222928, 334392, 404057, 445856, 668784, 808114, 891712, 1212171, 1337568, 1616228, 1783424, 2424342, 2675136, 3232456, 4848684, 5350272, 6464912, 9697368, 12929824, 19394736, 25859648, 38789472, 51719296, 77578944, 155157888]

約数ペア:

[(1, 155157888), (2, 77578944), (3, 51719296), (4, 38789472), (6, 25859648), (8, 19394736), (12, 12929824), (16, 9697368), (24, 6464912), (29, 5350272), (32, 4848684), (48, 3232456), (58, 2675136), (64, 2424342), (87, 1783424), (96, 1616228), (116, 1337568), (128, 1212171), (174, 891712), (192, 808114), (232, 668784), (348, 445856), (384, 404057), (464, 334392), (696, 222928), (928, 167196), (1392, 111464), (1856, 83598), (2784, 55732), (3712, 41799), (5568, 27866), (11136, 13933)]