128463052

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{337}}^1\times {\mathrm{607}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 227287424

約数和(自身を除く): 98824372

約数列:

[1, 2, 4, 157, 314, 337, 607, 628, 674, 1214, 1348, 2428, 52909, 95299, 105818, 190598, 204559, 211636, 381196, 409118, 818236, 32115763, 64231526, 128463052]

約数ペア:

[(1, 128463052), (2, 64231526), (4, 32115763), (157, 818236), (314, 409118), (337, 381196), (607, 211636), (628, 204559), (674, 190598), (1214, 105818), (1348, 95299), (2428, 52909)]