144628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 292320

約数和(自身を除く): 147692

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 173, 209, 346, 418, 692, 836, 1903, 3287, 3806, 6574, 7612, 13148, 36157, 72314, 144628]

約数ペア:

[(1, 144628), (2, 72314), (4, 36157), (11, 13148), (19, 7612), (22, 6574), (38, 3806), (44, 3287), (76, 1903), (173, 836), (209, 692), (346, 418)]