157354768

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{97373}}^1$

素因数の和:97482

約数の個数: 20

約数和(自身を含む): 307896588

約数和(自身を除く): 150541820

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 97373, 194746, 389492, 778984, 1557968, 9834673, 19669346, 39338692, 78677384, 157354768]

約数ペア:

[(1, 157354768), (2, 78677384), (4, 39338692), (8, 19669346), (16, 9834673), (101, 1557968), (202, 778984), (404, 389492), (808, 194746), (1616, 97373)]