157843406

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 286327872

約数和(自身を除く): 128484466

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 101, 202, 259, 431, 518, 707, 862, 1414, 1813, 3017, 3626, 3737, 4949, 6034, 7474, 9898, 15947, 21119, 26159, 31894, 42238, 43531, 52318, 87062, 111629, 183113, 223258, 304717, 366226, 609434, 781403, 1562806, 1610647, 2133019, 3221294, 4266038, 11274529, 22549058, 78921703, 157843406]

約数ペア:

[(1, 157843406), (2, 78921703), (7, 22549058), (14, 11274529), (37, 4266038), (49, 3221294), (74, 2133019), (98, 1610647), (101, 1562806), (202, 781403), (259, 609434), (431, 366226), (518, 304717), (707, 223258), (862, 183113), (1414, 111629), (1813, 87062), (3017, 52318), (3626, 43531), (3737, 42238), (4949, 31894), (6034, 26159), (7474, 21119), (9898, 15947)]