138038904

素因数分解:

$2^3\times 3^4\times {\mathrm{213023}}^1$

素因数の和:213041

約数の個数: 40

約数和(自身を含む): 386638560

約数和(自身を除く): 248599656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 213023, 426046, 639069, 852092, 1278138, 1704184, 1917207, 2556276, 3834414, 5112552, 5751621, 7668828, 11503242, 15337656, 17254863, 23006484, 34509726, 46012968, 69019452, 138038904]

約数ペア:

[(1, 138038904), (2, 69019452), (3, 46012968), (4, 34509726), (6, 23006484), (8, 17254863), (9, 15337656), (12, 11503242), (18, 7668828), (24, 5751621), (27, 5112552), (36, 3834414), (54, 2556276), (72, 1917207), (81, 1704184), (108, 1278138), (162, 852092), (216, 639069), (324, 426046), (648, 213023)]