194865250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{18127}}^1$

素因数の和:18187

約数の個数: 32

約数和(自身を含む): 373291776

約数和(自身を除く): 178426526

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 430, 1075, 2150, 5375, 10750, 18127, 36254, 90635, 181270, 453175, 779461, 906350, 1558922, 2265875, 3897305, 4531750, 7794610, 19486525, 38973050, 97432625, 194865250]

約数ペア:

[(1, 194865250), (2, 97432625), (5, 38973050), (10, 19486525), (25, 7794610), (43, 4531750), (50, 3897305), (86, 2265875), (125, 1558922), (215, 906350), (250, 779461), (430, 453175), (1075, 181270), (2150, 90635), (5375, 36254), (10750, 18127)]