145432818

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{351287}}^1$

素因数の和:351318

約数の個数: 24

約数和(自身を含む): 328805568

約数和(自身を除く): 183372750

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 351287, 702574, 1053861, 2107722, 3161583, 6323166, 8079601, 16159202, 24238803, 48477606, 72716409, 145432818]

約数ペア:

[(1, 145432818), (2, 72716409), (3, 48477606), (6, 24238803), (9, 16159202), (18, 8079601), (23, 6323166), (46, 3161583), (69, 2107722), (138, 1053861), (207, 702574), (414, 351287)]