123565416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{396043}}^1$

素因数の和:396065

約数の個数: 32

約数和(自身を含む): 332676960

約数和(自身を除く): 209111544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 396043, 792086, 1188129, 1584172, 2376258, 3168344, 4752516, 5148559, 9505032, 10297118, 15445677, 20594236, 30891354, 41188472, 61782708, 123565416]

約数ペア:

[(1, 123565416), (2, 61782708), (3, 41188472), (4, 30891354), (6, 20594236), (8, 15445677), (12, 10297118), (13, 9505032), (24, 5148559), (26, 4752516), (39, 3168344), (52, 2376258), (78, 1584172), (104, 1188129), (156, 792086), (312, 396043)]