131190728128

素因数分解:

$2^6\times {\mathrm{677}}^1\times {\mathrm{3027851}}^1$

素因数の和:3028540

約数の個数: 28

約数和(自身を含む): 260716224312

約数和(自身を除く): 129525496184

約数列:

[1, 2, 4, 8, 16, 32, 64, 677, 1354, 2708, 5416, 10832, 21664, 43328, 3027851, 6055702, 12111404, 24222808, 48445616, 96891232, 193782464, 2049855127, 4099710254, 8199420508, 16398841016, 32797682032, 65595364064, 131190728128]

約数ペア:

[(1, 131190728128), (2, 65595364064), (4, 32797682032), (8, 16398841016), (16, 8199420508), (32, 4099710254), (64, 2049855127), (677, 193782464), (1354, 96891232), (2708, 48445616), (5416, 24222808), (10832, 12111404), (21664, 6055702), (43328, 3027851)]