157420142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{5273}}^1$

素因数の和:5368

約数の個数: 32

約数和(自身を含む): 273404160

約数和(自身を除く): 115984018

約数列:

[1, 2, 11, 22, 23, 46, 59, 118, 253, 506, 649, 1298, 1357, 2714, 5273, 10546, 14927, 29854, 58003, 116006, 121279, 242558, 311107, 622214, 1334069, 2668138, 3422177, 6844354, 7155461, 14310922, 78710071, 157420142]

約数ペア:

[(1, 157420142), (2, 78710071), (11, 14310922), (22, 7155461), (23, 6844354), (46, 3422177), (59, 2668138), (118, 1334069), (253, 622214), (506, 311107), (649, 242558), (1298, 121279), (1357, 116006), (2714, 58003), (5273, 29854), (10546, 14927)]