331396190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1440853}}^1$

素因数の和:1440883

約数の個数: 16

約数和(自身を含む): 622448928

約数和(自身を除く): 291052738

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1440853, 2881706, 7204265, 14408530, 33139619, 66279238, 165698095, 331396190]

約数ペア:

[(1, 331396190), (2, 165698095), (5, 66279238), (10, 33139619), (23, 14408530), (46, 7204265), (115, 2881706), (230, 1440853)]