140511216

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{17959}}^1$

素因数の和:18133

約数の個数: 40

約数和(自身を含む): 365234560

約数和(自身を除く): 224723344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 17959, 35918, 53877, 71836, 107754, 143672, 215508, 287344, 431016, 862032, 2927317, 5854634, 8781951, 11709268, 17563902, 23418536, 35127804, 46837072, 70255608, 140511216]

約数ペア:

[(1, 140511216), (2, 70255608), (3, 46837072), (4, 35127804), (6, 23418536), (8, 17563902), (12, 11709268), (16, 8781951), (24, 5854634), (48, 2927317), (163, 862032), (326, 431016), (489, 287344), (652, 215508), (978, 143672), (1304, 107754), (1956, 71836), (2608, 53877), (3912, 35918), (7824, 17959)]