156985105214

素因数分解:

$2^1\times 7^1\times {\mathrm{17401}}^1\times {\mathrm{644401}}^1$

素因数の和:661811

約数の個数: 16

約数和(自身を含む): 269133206496

約数和(自身を除く): 112148101282

約数列:

[1, 2, 7, 14, 17401, 34802, 121807, 243614, 644401, 1288802, 4510807, 9021614, 11213221801, 22426443602, 78492552607, 156985105214]

約数ペア:

[(1, 156985105214), (2, 78492552607), (7, 22426443602), (14, 11213221801), (17401, 9021614), (34802, 4510807), (121807, 1288802), (243614, 644401)]