196379924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{42433}}^1$

素因数の和:42539

約数の個数: 24

約数和(自身を含む): 374267880

約数和(自身を除く): 177887956

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 42433, 84866, 169732, 551629, 1103258, 2206516, 3776537, 7553074, 15106148, 49094981, 98189962, 196379924]

約数ペア:

[(1, 196379924), (2, 98189962), (4, 49094981), (13, 15106148), (26, 7553074), (52, 3776537), (89, 2206516), (178, 1103258), (356, 551629), (1157, 169732), (2314, 84866), (4628, 42433)]