128515026

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{6841}}^1$

素因数の和:6978

約数の個数: 32

約数和(自身を含む): 267987456

約数和(自身を除く): 139472430

約数列:

[1, 2, 3, 6, 31, 62, 93, 101, 186, 202, 303, 606, 3131, 6262, 6841, 9393, 13682, 18786, 20523, 41046, 212071, 424142, 636213, 690941, 1272426, 1381882, 2072823, 4145646, 21419171, 42838342, 64257513, 128515026]

約数ペア:

[(1, 128515026), (2, 64257513), (3, 42838342), (6, 21419171), (31, 4145646), (62, 2072823), (93, 1381882), (101, 1272426), (186, 690941), (202, 636213), (303, 424142), (606, 212071), (3131, 41046), (6262, 20523), (6841, 18786), (9393, 13682)]