156930421226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{18519049}}^1$

素因数の和:18519293

約数の個数: 16

約数和(自身を含む): 248896032000

約数和(自身を除く): 91965610774

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 18519049, 37038098, 351861931, 703723862, 4129747927, 8259495854, 78465210613, 156930421226]

約数ペア:

[(1, 156930421226), (2, 78465210613), (19, 8259495854), (38, 4129747927), (223, 703723862), (446, 351861931), (4237, 37038098), (8474, 18519049)]