136920141392

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{2657}}^1\times {\mathrm{18617}}^1$

素因数の和:21455

約数の個数: 40

約数和(自身を含む): 266930957736

約数和(自身を除く): 130010816344

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2657, 2768, 5314, 10628, 18617, 21256, 37234, 42512, 74468, 148936, 297872, 459661, 919322, 1838644, 3220741, 3677288, 6441482, 7354576, 12882964, 25765928, 49465369, 51531856, 98930738, 197861476, 395722952, 791445904, 8557508837, 17115017674, 34230035348, 68460070696, 136920141392]

約数ペア:

[(1, 136920141392), (2, 68460070696), (4, 34230035348), (8, 17115017674), (16, 8557508837), (173, 791445904), (346, 395722952), (692, 197861476), (1384, 98930738), (2657, 51531856), (2768, 49465369), (5314, 25765928), (10628, 12882964), (18617, 7354576), (21256, 6441482), (37234, 3677288), (42512, 3220741), (74468, 1838644), (148936, 919322), (297872, 459661)]