168346100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{129497}}^1$

素因数の和:129524

約数の個数: 36

約数和(自身を含む): 393414924

約数和(自身を除く): 225068824

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 129497, 258994, 517988, 647485, 1294970, 1683461, 2589940, 3237425, 3366922, 6474850, 6733844, 8417305, 12949700, 16834610, 33669220, 42086525, 84173050, 168346100]

約数ペア:

[(1, 168346100), (2, 84173050), (4, 42086525), (5, 33669220), (10, 16834610), (13, 12949700), (20, 8417305), (25, 6733844), (26, 6474850), (50, 3366922), (52, 3237425), (65, 2589940), (100, 1683461), (130, 1294970), (260, 647485), (325, 517988), (650, 258994), (1300, 129497)]