280116146

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 441815040

約数和(自身を除く): 161698894

約数列:

[1, 2, 47, 67, 79, 94, 134, 158, 563, 1126, 3149, 3713, 5293, 6298, 7426, 10586, 26461, 37721, 44477, 52922, 75442, 88954, 248771, 497542, 1772887, 2090419, 2979959, 3545774, 4180838, 5959918, 140058073, 280116146]

約数ペア:

[(1, 280116146), (2, 140058073), (47, 5959918), (67, 4180838), (79, 3545774), (94, 2979959), (134, 2090419), (158, 1772887), (563, 497542), (1126, 248771), (3149, 88954), (3713, 75442), (5293, 52922), (6298, 44477), (7426, 37721), (10586, 26461)]