153442898

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1879}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 277939200

約数和(自身を除く): 124496302

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 307, 614, 1879, 2149, 3758, 4298, 5833, 11666, 13153, 26306, 35701, 40831, 71402, 81662, 249907, 499814, 576853, 1153706, 4037971, 8075942, 10960207, 21920414, 76721449, 153442898]

約数ペア:

[(1, 153442898), (2, 76721449), (7, 21920414), (14, 10960207), (19, 8075942), (38, 4037971), (133, 1153706), (266, 576853), (307, 499814), (614, 249907), (1879, 81662), (2149, 71402), (3758, 40831), (4298, 35701), (5833, 26306), (11666, 13153)]