153442964

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{617}}^1\times {\mathrm{787}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 272711040

約数和(自身を除く): 119268076

約数列:

[1, 2, 4, 79, 158, 316, 617, 787, 1234, 1574, 2468, 3148, 48743, 62173, 97486, 124346, 194972, 248692, 485579, 971158, 1942316, 38360741, 76721482, 153442964]

約数ペア:

[(1, 153442964), (2, 76721482), (4, 38360741), (79, 1942316), (158, 971158), (316, 485579), (617, 248692), (787, 194972), (1234, 124346), (1574, 97486), (2468, 62173), (3148, 48743)]