129185308

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{4801}}^1$

素因数の和:4874

約数の個数: 36

約数和(自身を含む): 267029616

約数和(自身を除く): 137844308

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 4801, 6727, 9602, 13454, 19204, 26908, 33607, 67214, 134428, 148831, 297662, 595324, 1041817, 2083634, 4167268, 4613761, 9227522, 18455044, 32296327, 64592654, 129185308]

約数ペア:

[(1, 129185308), (2, 64592654), (4, 32296327), (7, 18455044), (14, 9227522), (28, 4613761), (31, 4167268), (62, 2083634), (124, 1041817), (217, 595324), (434, 297662), (868, 148831), (961, 134428), (1922, 67214), (3844, 33607), (4801, 26908), (6727, 19204), (9602, 13454)]