131808278

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{41113}}^1$

素因数の和:41351

約数の個数: 16

約数和(自身を含む): 226949280

約数和(自身を除く): 95141002

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 41113, 82226, 287791, 575582, 9414877, 18829754, 65904139, 131808278]

約数ペア:

[(1, 131808278), (2, 65904139), (7, 18829754), (14, 9414877), (229, 575582), (458, 287791), (1603, 82226), (3206, 41113)]