131331376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{24071}}^1$

素因数の和:24121

約数の個数: 40

約数和(自身を含む): 286553088

約数和(自身を除く): 155221712

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 24071, 48142, 96284, 192568, 264781, 385136, 529562, 746201, 1059124, 1492402, 2118248, 2984804, 4236496, 5969608, 8208211, 11939216, 16416422, 32832844, 65665688, 131331376]

約数ペア:

[(1, 131331376), (2, 65665688), (4, 32832844), (8, 16416422), (11, 11939216), (16, 8208211), (22, 5969608), (31, 4236496), (44, 2984804), (62, 2118248), (88, 1492402), (124, 1059124), (176, 746201), (248, 529562), (341, 385136), (496, 264781), (682, 192568), (1364, 96284), (2728, 48142), (5456, 24071)]