156970886480

素因数分解:

$2^4\times 5^1\times {\mathrm{29851}}^1\times {\mathrm{65731}}^1$

素因数の和:95595

約数の個数: 40

約数和(自身を含む): 364975089504

約数和(自身を除く): 208004203024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 29851, 59702, 65731, 119404, 131462, 149255, 238808, 262924, 298510, 328655, 477616, 525848, 597020, 657310, 1051696, 1194040, 1314620, 2388080, 2629240, 5258480, 1962136081, 3924272162, 7848544324, 9810680405, 15697088648, 19621360810, 31394177296, 39242721620, 78485443240, 156970886480]

約数ペア:

[(1, 156970886480), (2, 78485443240), (4, 39242721620), (5, 31394177296), (8, 19621360810), (10, 15697088648), (16, 9810680405), (20, 7848544324), (40, 3924272162), (80, 1962136081), (29851, 5258480), (59702, 2629240), (65731, 2388080), (119404, 1314620), (131462, 1194040), (149255, 1051696), (238808, 657310), (262924, 597020), (298510, 525848), (328655, 477616)]