144707690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2579}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 270466560

約数和(自身を除く): 125758870

約数列:

[1, 2, 5, 10, 31, 62, 155, 181, 310, 362, 905, 1810, 2579, 5158, 5611, 11222, 12895, 25790, 28055, 56110, 79949, 159898, 399745, 466799, 799490, 933598, 2333995, 4667990, 14470769, 28941538, 72353845, 144707690]

約数ペア:

[(1, 144707690), (2, 72353845), (5, 28941538), (10, 14470769), (31, 4667990), (62, 2333995), (155, 933598), (181, 799490), (310, 466799), (362, 399745), (905, 159898), (1810, 79949), (2579, 56110), (5158, 28055), (5611, 25790), (11222, 12895)]