156943045778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{941}}^1\times {\mathrm{28549}}^1$

素因数の和:29642

約数の個数: 32

約数和(自身を含む): 247856025600

約数和(自身を除く): 90912979822

約数列:

[1, 2, 23, 46, 127, 254, 941, 1882, 2921, 5842, 21643, 28549, 43286, 57098, 119507, 239014, 656627, 1313254, 2748661, 3625723, 5497322, 7251446, 26864609, 53729218, 83391629, 166783258, 617886007, 1235772014, 3411805343, 6823610686, 78471522889, 156943045778]

約数ペア:

[(1, 156943045778), (2, 78471522889), (23, 6823610686), (46, 3411805343), (127, 1235772014), (254, 617886007), (941, 166783258), (1882, 83391629), (2921, 53729218), (5842, 26864609), (21643, 7251446), (28549, 5497322), (43286, 3625723), (57098, 2748661), (119507, 1313254), (239014, 656627)]