125220472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28001}}^1$

素因数の和:28063

約数の個数: 32

約数和(自身を含む): 258738480

約数和(自身を除く): 133518008

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 28001, 56002, 112004, 224008, 364013, 728026, 1204043, 1456052, 2408086, 2912104, 4816172, 9632344, 15652559, 31305118, 62610236, 125220472]

約数ペア:

[(1, 125220472), (2, 62610236), (4, 31305118), (8, 15652559), (13, 9632344), (26, 4816172), (43, 2912104), (52, 2408086), (86, 1456052), (104, 1204043), (172, 728026), (344, 364013), (559, 224008), (1118, 112004), (2236, 56002), (4472, 28001)]