157215956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{19333}}^1$

素因数の和:19463

約数の個数: 24

約数和(自身を含む): 292330080

約数和(自身を除く): 135114124

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 19333, 38666, 77332, 367327, 734654, 1469308, 2068631, 4137262, 8274524, 39303989, 78607978, 157215956]

約数ペア:

[(1, 157215956), (2, 78607978), (4, 39303989), (19, 8274524), (38, 4137262), (76, 2068631), (107, 1469308), (214, 734654), (428, 367327), (2033, 77332), (4066, 38666), (8132, 19333)]