221736705136

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{1493}}^1\times {\mathrm{13711}}^1$

素因数の和:15889

約数の個数: 40

約数和(自身を含む): 430569031104

約数和(自身を除く): 208832325968

約数列:

[1, 2, 4, 8, 16, 677, 1354, 1493, 2708, 2986, 5416, 5972, 10832, 11944, 13711, 23888, 27422, 54844, 109688, 219376, 1010761, 2021522, 4043044, 8086088, 9282347, 16172176, 18564694, 20470523, 37129388, 40941046, 74258776, 81882092, 148517552, 163764184, 327528368, 13858544071, 27717088142, 55434176284, 110868352568, 221736705136]

約数ペア:

[(1, 221736705136), (2, 110868352568), (4, 55434176284), (8, 27717088142), (16, 13858544071), (677, 327528368), (1354, 163764184), (1493, 148517552), (2708, 81882092), (2986, 74258776), (5416, 40941046), (5972, 37129388), (10832, 20470523), (11944, 18564694), (13711, 16172176), (23888, 9282347), (27422, 8086088), (54844, 4043044), (109688, 2021522), (219376, 1010761)]