221367904

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{2111}}^1$

素因数の和:2263

約数の個数: 48

約数和(自身を含む): 455051520

約数和(自身を除く): 233683616

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 113, 116, 226, 232, 452, 464, 904, 928, 1808, 2111, 3277, 3616, 4222, 6554, 8444, 13108, 16888, 26216, 33776, 52432, 61219, 67552, 104864, 122438, 238543, 244876, 477086, 489752, 954172, 979504, 1908344, 1959008, 3816688, 6917747, 7633376, 13835494, 27670988, 55341976, 110683952, 221367904]

約数ペア:

[(1, 221367904), (2, 110683952), (4, 55341976), (8, 27670988), (16, 13835494), (29, 7633376), (32, 6917747), (58, 3816688), (113, 1959008), (116, 1908344), (226, 979504), (232, 954172), (452, 489752), (464, 477086), (904, 244876), (928, 238543), (1808, 122438), (2111, 104864), (3277, 67552), (3616, 61219), (4222, 52432), (6554, 33776), (8444, 26216), (13108, 16888)]