126680528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2683}}^1$

素因数の和:2931

約数の個数: 40

約数和(自身を含む): 265587168

約数和(自身を除く): 138906640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227, 454, 908, 1816, 2683, 2951, 3632, 5366, 5902, 10732, 11804, 21464, 23608, 34879, 42928, 47216, 69758, 139516, 279032, 558064, 609041, 1218082, 2436164, 4872328, 7917533, 9744656, 15835066, 31670132, 63340264, 126680528]

約数ペア:

[(1, 126680528), (2, 63340264), (4, 31670132), (8, 15835066), (13, 9744656), (16, 7917533), (26, 4872328), (52, 2436164), (104, 1218082), (208, 609041), (227, 558064), (454, 279032), (908, 139516), (1816, 69758), (2683, 47216), (2951, 42928), (3632, 34879), (5366, 23608), (5902, 21464), (10732, 11804)]