148451807

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 185902080

約数和(自身を除く): 37450273

約数列:

[1, 7, 19, 37, 97, 133, 259, 311, 679, 703, 1843, 2177, 3589, 4921, 5909, 11507, 12901, 25123, 30167, 41363, 68191, 80549, 211169, 218633, 477337, 573173, 1116179, 1530431, 4012211, 7813253, 21207401, 148451807]

約数ペア:

[(1, 148451807), (7, 21207401), (19, 7813253), (37, 4012211), (97, 1530431), (133, 1116179), (259, 573173), (311, 477337), (679, 218633), (703, 211169), (1843, 80549), (2177, 68191), (3589, 41363), (4921, 30167), (5909, 25123), (11507, 12901)]