137785492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139459}}^1$

素因数の和:139495

約数の個数: 24

約数和(自身を含む): 273341600

約数和(自身を除く): 135556108

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 139459, 278918, 557836, 1812967, 2649721, 3625934, 5299442, 7251868, 10598884, 34446373, 68892746, 137785492]

約数ペア:

[(1, 137785492), (2, 68892746), (4, 34446373), (13, 10598884), (19, 7251868), (26, 5299442), (38, 3625934), (52, 2649721), (76, 1812967), (247, 557836), (494, 278918), (988, 139459)]