128709607584

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{31179653}}^1$

素因数の和:31179709

約数の個数: 48

約数和(自身を含む): 345720003552

約数和(自身を除く): 217010395968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 31179653, 62359306, 93538959, 124718612, 187077918, 249437224, 374155836, 498874448, 748311672, 997748896, 1340725079, 1496623344, 2681450158, 2993246688, 4022175237, 5362900316, 8044350474, 10725800632, 16088700948, 21451601264, 32177401896, 42903202528, 64354803792, 128709607584]

約数ペア:

[(1, 128709607584), (2, 64354803792), (3, 42903202528), (4, 32177401896), (6, 21451601264), (8, 16088700948), (12, 10725800632), (16, 8044350474), (24, 5362900316), (32, 4022175237), (43, 2993246688), (48, 2681450158), (86, 1496623344), (96, 1340725079), (129, 997748896), (172, 748311672), (258, 498874448), (344, 374155836), (516, 249437224), (688, 187077918), (1032, 124718612), (1376, 93538959), (2064, 62359306), (4128, 31179653)]