80931436

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 143413200

約数和(自身を除く): 62481764

約数列:

[1, 2, 4, 149, 251, 298, 502, 541, 596, 1004, 1082, 2164, 37399, 74798, 80609, 135791, 149596, 161218, 271582, 322436, 543164, 20232859, 40465718, 80931436]

約数ペア:

[(1, 80931436), (2, 40465718), (4, 20232859), (149, 543164), (251, 322436), (298, 271582), (502, 161218), (541, 149596), (596, 135791), (1004, 80609), (1082, 74798), (2164, 37399)]