153940022

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1\times {\mathrm{631}}^1$

素因数の和:1403

約数の個数: 16

約数和(自身を含む): 232737792

約数和(自身を除く): 78797770

約数列:

[1, 2, 223, 446, 547, 631, 1094, 1262, 121981, 140713, 243962, 281426, 345157, 690314, 76970011, 153940022]

約数ペア:

[(1, 153940022), (2, 76970011), (223, 690314), (446, 345157), (547, 281426), (631, 243962), (1094, 140713), (1262, 121981)]