156772802170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{681620879}}^1$

素因数の和:681620909

約数の個数: 16

約数和(自身を含む): 294460220160

約数和(自身を除く): 137687417990

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 681620879, 1363241758, 3408104395, 6816208790, 15677280217, 31354560434, 78386401085, 156772802170]

約数ペア:

[(1, 156772802170), (2, 78386401085), (5, 31354560434), (10, 15677280217), (23, 6816208790), (46, 3408104395), (115, 1363241758), (230, 681620879)]