128951844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{1367}}^1$

素因数の和:2504

約数の個数: 48

約数和(自身を含む): 344429568

約数和(自身を除く): 215477724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1123, 1367, 2246, 2734, 3369, 4101, 4492, 5468, 6738, 7861, 8202, 9569, 13476, 15722, 16404, 19138, 23583, 28707, 31444, 38276, 47166, 57414, 94332, 114828, 1535141, 3070282, 4605423, 6140564, 9210846, 10745987, 18421692, 21491974, 32237961, 42983948, 64475922, 128951844]

約数ペア:

[(1, 128951844), (2, 64475922), (3, 42983948), (4, 32237961), (6, 21491974), (7, 18421692), (12, 10745987), (14, 9210846), (21, 6140564), (28, 4605423), (42, 3070282), (84, 1535141), (1123, 114828), (1367, 94332), (2246, 57414), (2734, 47166), (3369, 38276), (4101, 31444), (4492, 28707), (5468, 23583), (6738, 19138), (7861, 16404), (8202, 15722), (9569, 13476)]