220132234

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{221461}}^1$

素因数の和:221541

約数の個数: 16

約数和(自身を含む): 382686336

約数和(自身を除く): 162554102

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 221461, 442922, 1550227, 3100454, 15723731, 31447462, 110066117, 220132234]

約数ペア:

[(1, 220132234), (2, 110066117), (7, 31447462), (14, 15723731), (71, 3100454), (142, 1550227), (497, 442922), (994, 221461)]