157432890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{122041}}^1$

素因数の和:122094

約数の個数: 32

約数和(自身を含む): 386629056

約数和(自身を除く): 229196166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 122041, 244082, 366123, 610205, 732246, 1220410, 1830615, 3661230, 5247763, 10495526, 15743289, 26238815, 31486578, 52477630, 78716445, 157432890]

約数ペア:

[(1, 157432890), (2, 78716445), (3, 52477630), (5, 31486578), (6, 26238815), (10, 15743289), (15, 10495526), (30, 5247763), (43, 3661230), (86, 1830615), (129, 1220410), (215, 732246), (258, 610205), (430, 366123), (645, 244082), (1290, 122041)]