123218992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{34847}}^1$

素因数の和:34885

約数の個数: 40

約数和(自身を含む): 272232576

約数和(自身を除く): 149013584

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 34847, 69694, 139388, 278776, 453011, 557552, 592399, 906022, 1184798, 1812044, 2369596, 3624088, 4739192, 7248176, 7701187, 9478384, 15402374, 30804748, 61609496, 123218992]

約数ペア:

[(1, 123218992), (2, 61609496), (4, 30804748), (8, 15402374), (13, 9478384), (16, 7701187), (17, 7248176), (26, 4739192), (34, 3624088), (52, 2369596), (68, 1812044), (104, 1184798), (136, 906022), (208, 592399), (221, 557552), (272, 453011), (442, 278776), (884, 139388), (1768, 69694), (3536, 34847)]