129343624

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{821}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 248572800

約数和(自身を除く): 119229176

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 419, 821, 838, 1642, 1676, 3284, 3352, 6568, 19693, 38587, 39386, 77174, 78772, 154348, 157544, 308696, 343999, 687998, 1375996, 2751992, 16167953, 32335906, 64671812, 129343624]

約数ペア:

[(1, 129343624), (2, 64671812), (4, 32335906), (8, 16167953), (47, 2751992), (94, 1375996), (188, 687998), (376, 343999), (419, 308696), (821, 157544), (838, 154348), (1642, 78772), (1676, 77174), (3284, 39386), (3352, 38587), (6568, 19693)]