123513304

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{2153}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 237284640

約数和(自身を除く): 113771336

約数列:

[1, 2, 4, 8, 71, 101, 142, 202, 284, 404, 568, 808, 2153, 4306, 7171, 8612, 14342, 17224, 28684, 57368, 152863, 217453, 305726, 434906, 611452, 869812, 1222904, 1739624, 15439163, 30878326, 61756652, 123513304]

約数ペア:

[(1, 123513304), (2, 61756652), (4, 30878326), (8, 15439163), (71, 1739624), (101, 1222904), (142, 869812), (202, 611452), (284, 434906), (404, 305726), (568, 217453), (808, 152863), (2153, 57368), (4306, 28684), (7171, 17224), (8612, 14342)]