157029555854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67743553}}^1$

素因数の和:67743635

約数の個数: 16

約数和(自身を含む): 252006020880

約数和(自身を除く): 94976465026

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 67743553, 135487106, 1287127507, 2574255014, 4132356733, 8264713466, 78514777927, 157029555854]

約数ペア:

[(1, 157029555854), (2, 78514777927), (19, 8264713466), (38, 4132356733), (61, 2574255014), (122, 1287127507), (1159, 135487106), (2318, 67743553)]