129418352

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3491}}^1$

素因数の和:3837

約数の個数: 40

約数和(自身を含む): 287517312

約数和(自身を除く): 158098960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 1324, 2317, 2648, 3491, 4634, 5296, 6982, 9268, 13964, 18536, 24437, 27928, 37072, 48874, 55856, 97748, 195496, 390992, 1155521, 2311042, 4622084, 8088647, 9244168, 16177294, 18488336, 32354588, 64709176, 129418352]

約数ペア:

[(1, 129418352), (2, 64709176), (4, 32354588), (7, 18488336), (8, 16177294), (14, 9244168), (16, 8088647), (28, 4622084), (56, 2311042), (112, 1155521), (331, 390992), (662, 195496), (1324, 97748), (2317, 55856), (2648, 48874), (3491, 37072), (4634, 27928), (5296, 24437), (6982, 18536), (9268, 13964)]