221539883344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6173}}^1\times {\mathrm{172541}}^1$

素因数の和:178735

約数の個数: 40

約数和(自身を含む): 462329049672

約数和(自身を除く): 240789166328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6173, 12346, 24692, 49384, 80249, 98768, 160498, 172541, 320996, 345082, 641992, 690164, 1283984, 1380328, 2243033, 2760656, 4486066, 8972132, 17944264, 35888528, 1065095593, 2130191186, 4260382372, 8520764744, 13846242709, 17041529488, 27692485418, 55384970836, 110769941672, 221539883344]

約数ペア:

[(1, 221539883344), (2, 110769941672), (4, 55384970836), (8, 27692485418), (13, 17041529488), (16, 13846242709), (26, 8520764744), (52, 4260382372), (104, 2130191186), (208, 1065095593), (6173, 35888528), (12346, 17944264), (24692, 8972132), (49384, 4486066), (80249, 2760656), (98768, 2243033), (160498, 1380328), (172541, 1283984), (320996, 690164), (345082, 641992)]