189538416

素因数分解:

$2^4\times 3^2\times {\mathrm{1316239}}^1$

素因数の和:1316253

約数の個数: 30

約数和(自身を含む): 530444720

約数和(自身を除く): 340906304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1316239, 2632478, 3948717, 5264956, 7897434, 10529912, 11846151, 15794868, 21059824, 23692302, 31589736, 47384604, 63179472, 94769208, 189538416]

約数ペア:

[(1, 189538416), (2, 94769208), (3, 63179472), (4, 47384604), (6, 31589736), (8, 23692302), (9, 21059824), (12, 15794868), (16, 11846151), (18, 10529912), (24, 7897434), (36, 5264956), (48, 3948717), (72, 2632478), (144, 1316239)]