128583018

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{103529}}^1$

素因数の和:103563

約数の個数: 32

約数和(自身を含む): 298166400

約数和(自身を除く): 169583382

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 103529, 207058, 310587, 621174, 931761, 1863522, 2381167, 2795283, 4762334, 5590566, 7143501, 14287002, 21430503, 42861006, 64291509, 128583018]

約数ペア:

[(1, 128583018), (2, 64291509), (3, 42861006), (6, 21430503), (9, 14287002), (18, 7143501), (23, 5590566), (27, 4762334), (46, 2795283), (54, 2381167), (69, 1863522), (138, 931761), (207, 621174), (414, 310587), (621, 207058), (1242, 103529)]