135020998

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{643}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 237033216

約数和(自身を除く): 102012218

約数列:

[1, 2, 7, 14, 53, 106, 283, 371, 566, 643, 742, 1286, 1981, 3962, 4501, 9002, 14999, 29998, 34079, 68158, 104993, 181969, 209986, 238553, 363938, 477106, 1273783, 2547566, 9644357, 19288714, 67510499, 135020998]

約数ペア:

[(1, 135020998), (2, 67510499), (7, 19288714), (14, 9644357), (53, 2547566), (106, 1273783), (283, 477106), (371, 363938), (566, 238553), (643, 209986), (742, 181969), (1286, 104993), (1981, 68158), (3962, 34079), (4501, 29998), (9002, 14999)]