141109640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{503963}}^1$

素因数の和:503981

約数の個数: 32

約数和(自身を含む): 362854080

約数和(自身を除く): 221744440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 503963, 1007926, 2015852, 2519815, 3527741, 4031704, 5039630, 7055482, 10079260, 14110964, 17638705, 20158520, 28221928, 35277410, 70554820, 141109640]

約数ペア:

[(1, 141109640), (2, 70554820), (4, 35277410), (5, 28221928), (7, 20158520), (8, 17638705), (10, 14110964), (14, 10079260), (20, 7055482), (28, 5039630), (35, 4031704), (40, 3527741), (56, 2519815), (70, 2015852), (140, 1007926), (280, 503963)]