123196031

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4073}}^1$

素因数の和:4258

約数の個数: 16

約数和(自身を含む): 146664000

約数和(自身を除く): 23467969

約数列:

[1, 7, 29, 149, 203, 1043, 4073, 4321, 28511, 30247, 118117, 606877, 826819, 4248139, 17599433, 123196031]

約数ペア:

[(1, 123196031), (7, 17599433), (29, 4248139), (149, 826819), (203, 606877), (1043, 118117), (4073, 30247), (4321, 28511)]