156984291488

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{1877}}^1\times {\mathrm{18803}}^1$

素因数の和:20829

約数の個数: 48

約数和(自身を含む): 311468703840

約数和(自身を除く): 154484412352

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 1877, 2224, 3754, 4448, 7508, 15016, 18803, 30032, 37606, 60064, 75212, 150424, 260903, 300848, 521806, 601696, 1043612, 2087224, 2613617, 4174448, 5227234, 8348896, 10454468, 20908936, 35293231, 41817872, 70586462, 83635744, 141172924, 282345848, 564691696, 1129383392, 4905759109, 9811518218, 19623036436, 39246072872, 78492145744, 156984291488]

約数ペア:

[(1, 156984291488), (2, 78492145744), (4, 39246072872), (8, 19623036436), (16, 9811518218), (32, 4905759109), (139, 1129383392), (278, 564691696), (556, 282345848), (1112, 141172924), (1877, 83635744), (2224, 70586462), (3754, 41817872), (4448, 35293231), (7508, 20908936), (15016, 10454468), (18803, 8348896), (30032, 5227234), (37606, 4174448), (60064, 2613617), (75212, 2087224), (150424, 1043612), (260903, 601696), (300848, 521806)]