189754922

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2293}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 340906752

約数和(自身を除く): 151151830

約数列:

[1, 2, 7, 14, 23, 46, 161, 257, 322, 514, 1799, 2293, 3598, 4586, 5911, 11822, 16051, 32102, 41377, 52739, 82754, 105478, 369173, 589301, 738346, 1178602, 4125107, 8250214, 13553923, 27107846, 94877461, 189754922]

約数ペア:

[(1, 189754922), (2, 94877461), (7, 27107846), (14, 13553923), (23, 8250214), (46, 4125107), (161, 1178602), (257, 738346), (322, 589301), (514, 369173), (1799, 105478), (2293, 82754), (3598, 52739), (4586, 41377), (5911, 32102), (11822, 16051)]