156821118

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{428473}}^1$

素因数の和:428539

約数の個数: 16

約数和(自身を含む): 318784656

約数和(自身を除く): 161963538

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 428473, 856946, 1285419, 2570838, 26136853, 52273706, 78410559, 156821118]

約数ペア:

[(1, 156821118), (2, 78410559), (3, 52273706), (6, 26136853), (61, 2570838), (122, 1285419), (183, 856946), (366, 428473)]