120145214

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{21401}}^1$

素因数の和:21811

約数の個数: 16

約数和(自身を含む): 206486496

約数和(自身を除く): 86341282

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 21401, 42802, 149807, 299614, 8581801, 17163602, 60072607, 120145214]

約数ペア:

[(1, 120145214), (2, 60072607), (7, 17163602), (14, 8581801), (401, 299614), (802, 149807), (2807, 42802), (5614, 21401)]