161132016

素因数分解:

$2^4\times 3^1\times {\mathrm{641}}^1\times {\mathrm{5237}}^1$

素因数の和:5889

約数の個数: 40

約数和(自身を含む): 416986704

約数和(自身を除く): 255854688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 641, 1282, 1923, 2564, 3846, 5128, 5237, 7692, 10256, 10474, 15384, 15711, 20948, 30768, 31422, 41896, 62844, 83792, 125688, 251376, 3356917, 6713834, 10070751, 13427668, 20141502, 26855336, 40283004, 53710672, 80566008, 161132016]

約数ペア:

[(1, 161132016), (2, 80566008), (3, 53710672), (4, 40283004), (6, 26855336), (8, 20141502), (12, 13427668), (16, 10070751), (24, 6713834), (48, 3356917), (641, 251376), (1282, 125688), (1923, 83792), (2564, 62844), (3846, 41896), (5128, 31422), (5237, 30768), (7692, 20948), (10256, 15711), (10474, 15384)]