100481008

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{18973}}^1$

素因数の和:19312

約数の個数: 20

約数和(自身を含む): 195280408

約数和(自身を除く): 94799400

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 18973, 37946, 75892, 151784, 303568, 6280063, 12560126, 25120252, 50240504, 100481008]

約数ペア:

[(1, 100481008), (2, 50240504), (4, 25120252), (8, 12560126), (16, 6280063), (331, 303568), (662, 151784), (1324, 75892), (2648, 37946), (5296, 18973)]