161725656

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{65423}}^1$

素因数の和:65535

約数の個数: 32

約数和(自身を含む): 408245760

約数和(自身を除く): 246520104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 65423, 130846, 196269, 261692, 392538, 523384, 785076, 1570152, 6738569, 13477138, 20215707, 26954276, 40431414, 53908552, 80862828, 161725656]

約数ペア:

[(1, 161725656), (2, 80862828), (3, 53908552), (4, 40431414), (6, 26954276), (8, 20215707), (12, 13477138), (24, 6738569), (103, 1570152), (206, 785076), (309, 523384), (412, 392538), (618, 261692), (824, 196269), (1236, 130846), (2472, 65423)]