161646758

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{8623}}^1$

素因数の和:8748

約数の個数: 32

約数和(自身を含む): 301357056

約数和(自身を除く): 139710298

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 182, 206, 721, 1339, 1442, 2678, 8623, 9373, 17246, 18746, 60361, 112099, 120722, 224198, 784693, 888169, 1569386, 1776338, 6217183, 11546197, 12434366, 23092394, 80823379, 161646758]

約数ペア:

[(1, 161646758), (2, 80823379), (7, 23092394), (13, 12434366), (14, 11546197), (26, 6217183), (91, 1776338), (103, 1569386), (182, 888169), (206, 784693), (721, 224198), (1339, 120722), (1442, 112099), (2678, 60361), (8623, 18746), (9373, 17246)]