103640972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{19207}}^1$

素因数の和:19301

約数の個数: 24

約数和(自身を含む): 193616640

約数和(自身を除く): 89975668

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 19207, 38414, 76828, 364933, 729866, 1363697, 1459732, 2727394, 5454788, 25910243, 51820486, 103640972]

約数ペア:

[(1, 103640972), (2, 51820486), (4, 25910243), (19, 5454788), (38, 2727394), (71, 1459732), (76, 1363697), (142, 729866), (284, 364933), (1349, 76828), (2698, 38414), (5396, 19207)]