198886064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7529}}^1$

素因数の和:7677

約数の個数: 40

約数和(自身を含む): 418306560

約数和(自身を除く): 219420496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 7529, 13208, 15058, 26416, 30116, 60232, 97877, 120464, 195754, 391508, 783016, 956183, 1566032, 1912366, 3824732, 7649464, 12430379, 15298928, 24860758, 49721516, 99443032, 198886064]

約数ペア:

[(1, 198886064), (2, 99443032), (4, 49721516), (8, 24860758), (13, 15298928), (16, 12430379), (26, 7649464), (52, 3824732), (104, 1912366), (127, 1566032), (208, 956183), (254, 783016), (508, 391508), (1016, 195754), (1651, 120464), (2032, 97877), (3302, 60232), (6604, 30116), (7529, 26416), (13208, 15058)]