156958130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{19843}}^1$

素因数の和:19970

約数の個数: 32

約数和(自身を含む): 325759104

約数和(自身を除く): 168800974

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 19843, 39686, 99215, 138901, 198430, 277802, 694505, 1389010, 2242259, 4484518, 11211295, 15695813, 22422590, 31391626, 78479065, 156958130]

約数ペア:

[(1, 156958130), (2, 78479065), (5, 31391626), (7, 22422590), (10, 15695813), (14, 11211295), (35, 4484518), (70, 2242259), (113, 1389010), (226, 694505), (565, 277802), (791, 198430), (1130, 138901), (1582, 99215), (3955, 39686), (7910, 19843)]