125220712

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{491}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 239112000

約数和(自身を除く): 113891288

約数列:

[1, 2, 4, 8, 71, 142, 284, 449, 491, 568, 898, 982, 1796, 1964, 3592, 3928, 31879, 34861, 63758, 69722, 127516, 139444, 220459, 255032, 278888, 440918, 881836, 1763672, 15652589, 31305178, 62610356, 125220712]

約数ペア:

[(1, 125220712), (2, 62610356), (4, 31305178), (8, 15652589), (71, 1763672), (142, 881836), (284, 440918), (449, 278888), (491, 255032), (568, 220459), (898, 139444), (982, 127516), (1796, 69722), (1964, 63758), (3592, 34861), (3928, 31879)]