123317296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1787}}^1$

素因数の和:2041

約数の個数: 40

約数和(自身を含む): 252751680

約数和(自身を除く): 129434384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 227, 304, 454, 908, 1787, 1816, 3574, 3632, 4313, 7148, 8626, 14296, 17252, 28592, 33953, 34504, 67906, 69008, 135812, 271624, 405649, 543248, 811298, 1622596, 3245192, 6490384, 7707331, 15414662, 30829324, 61658648, 123317296]

約数ペア:

[(1, 123317296), (2, 61658648), (4, 30829324), (8, 15414662), (16, 7707331), (19, 6490384), (38, 3245192), (76, 1622596), (152, 811298), (227, 543248), (304, 405649), (454, 271624), (908, 135812), (1787, 69008), (1816, 67906), (3574, 34504), (3632, 33953), (4313, 28592), (7148, 17252), (8626, 14296)]