129779764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{14741}}^1$

素因数の和:14847

約数の個数: 24

約数和(自身を含む): 237758976

約数和(自身を除く): 107979212

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 14741, 29482, 58964, 456971, 913942, 1046611, 1827884, 2093222, 4186444, 32444941, 64889882, 129779764]

約数ペア:

[(1, 129779764), (2, 64889882), (4, 32444941), (31, 4186444), (62, 2093222), (71, 1827884), (124, 1046611), (142, 913942), (284, 456971), (2201, 58964), (4402, 29482), (8804, 14741)]