153761426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27253}}^1$

素因数の和:27306

約数の個数: 32

約数和(自身を含む): 293035008

約数和(自身を除く): 139273582

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 27253, 54506, 190771, 354289, 381542, 708578, 844843, 1689686, 2480023, 4960046, 5913901, 10982959, 11827802, 21965918, 76880713, 153761426]

約数ペア:

[(1, 153761426), (2, 76880713), (7, 21965918), (13, 11827802), (14, 10982959), (26, 5913901), (31, 4960046), (62, 2480023), (91, 1689686), (182, 844843), (217, 708578), (403, 381542), (434, 354289), (806, 190771), (2821, 54506), (5642, 27253)]