157831428

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{571853}}^1$

素因数の和:571883

約数の個数: 24

約数和(自身を含む): 384285888

約数和(自身を除く): 226454460

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 571853, 1143706, 1715559, 2287412, 3431118, 6862236, 13152619, 26305238, 39457857, 52610476, 78915714, 157831428]

約数ペア:

[(1, 157831428), (2, 78915714), (3, 52610476), (4, 39457857), (6, 26305238), (12, 13152619), (23, 6862236), (46, 3431118), (69, 2287412), (92, 1715559), (138, 1143706), (276, 571853)]