172685276

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{11831}}^1$

素因数の和:11965

約数の個数: 24

約数和(自身を含む): 313074720

約数和(自身を除く): 140389444

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 3649, 7298, 11831, 14596, 23662, 47324, 485071, 970142, 1052959, 1940284, 2105918, 4211836, 43171319, 86342638, 172685276]

約数ペア:

[(1, 172685276), (2, 86342638), (4, 43171319), (41, 4211836), (82, 2105918), (89, 1940284), (164, 1052959), (178, 970142), (356, 485071), (3649, 47324), (7298, 23662), (11831, 14596)]