156900499

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 193781760

約数和(自身を除く): 36881261

約数列:

[1, 7, 19, 49, 127, 133, 889, 931, 1327, 2413, 6223, 9289, 16891, 25213, 65023, 118237, 168529, 176491, 1179703, 1235437, 3202051, 8257921, 22414357, 156900499]

約数ペア:

[(1, 156900499), (7, 22414357), (19, 8257921), (49, 3202051), (127, 1235437), (133, 1179703), (889, 176491), (931, 168529), (1327, 118237), (2413, 65023), (6223, 25213), (9289, 16891)]