157957702

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{212881}}^1$

素因数の和:212943

約数の個数: 16

約数和(自身を含む): 275895072

約数和(自身を除く): 117937370

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 212881, 425762, 1490167, 2980334, 11282693, 22565386, 78978851, 157957702]

約数ペア:

[(1, 157957702), (2, 78978851), (7, 22565386), (14, 11282693), (53, 2980334), (106, 1490167), (371, 425762), (742, 212881)]