157551238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4159}}^1$

素因数の和:4252

約数の個数: 32

約数和(自身を含む): 268369920

約数和(自身を除く): 110818682

約数列:

[1, 2, 13, 26, 31, 47, 62, 94, 403, 611, 806, 1222, 1457, 2914, 4159, 8318, 18941, 37882, 54067, 108134, 128929, 195473, 257858, 390946, 1676077, 2541149, 3352154, 5082298, 6059663, 12119326, 78775619, 157551238]

約数ペア:

[(1, 157551238), (2, 78775619), (13, 12119326), (26, 6059663), (31, 5082298), (47, 3352154), (62, 2541149), (94, 1676077), (403, 390946), (611, 257858), (806, 195473), (1222, 128929), (1457, 108134), (2914, 54067), (4159, 37882), (8318, 18941)]