145309446

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{350989}}^1$

素因数の和:351020

約数の個数: 24

約数和(自身を含む): 328526640

約数和(自身を除く): 183217194

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 350989, 701978, 1052967, 2105934, 3158901, 6317802, 8072747, 16145494, 24218241, 48436482, 72654723, 145309446]

約数ペア:

[(1, 145309446), (2, 72654723), (3, 48436482), (6, 24218241), (9, 16145494), (18, 8072747), (23, 6317802), (46, 3158901), (69, 2105934), (138, 1052967), (207, 701978), (414, 350989)]