129379436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{41521}}^1$

素因数の和:41585

約数の個数: 24

約数和(自身を含む): 244149360

約数和(自身を除く): 114769924

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 41521, 83042, 166084, 788899, 1577798, 1702361, 3155596, 3404722, 6809444, 32344859, 64689718, 129379436]

約数ペア:

[(1, 129379436), (2, 64689718), (4, 32344859), (19, 6809444), (38, 3404722), (41, 3155596), (76, 1702361), (82, 1577798), (164, 788899), (779, 166084), (1558, 83042), (3116, 41521)]