137919982

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{6701}}^1$

素因数の和:6995

約数の個数: 16

約数和(自身を含む): 212801904

約数和(自身を除く): 74881922

約数列:

[1, 2, 41, 82, 251, 502, 6701, 10291, 13402, 20582, 274741, 549482, 1681951, 3363902, 68959991, 137919982]

約数ペア:

[(1, 137919982), (2, 68959991), (41, 3363902), (82, 1681951), (251, 549482), (502, 274741), (6701, 20582), (10291, 13402)]