127777688

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{1321}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 244146960

約数和(自身を除く): 116369272

約数列:

[1, 2, 4, 8, 107, 113, 214, 226, 428, 452, 856, 904, 1321, 2642, 5284, 10568, 12091, 24182, 48364, 96728, 141347, 149273, 282694, 298546, 565388, 597092, 1130776, 1194184, 15972211, 31944422, 63888844, 127777688]

約数ペア:

[(1, 127777688), (2, 63888844), (4, 31944422), (8, 15972211), (107, 1194184), (113, 1130776), (214, 597092), (226, 565388), (428, 298546), (452, 282694), (856, 149273), (904, 141347), (1321, 96728), (2642, 48364), (5284, 24182), (10568, 12091)]