131024538

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{234811}}^1$

素因数の和:234850

約数の個数: 24

約数和(自身を含む): 293045376

約数和(自身を除く): 162020838

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 234811, 469622, 704433, 1408866, 2113299, 4226598, 7279141, 14558282, 21837423, 43674846, 65512269, 131024538]

約数ペア:

[(1, 131024538), (2, 65512269), (3, 43674846), (6, 21837423), (9, 14558282), (18, 7279141), (31, 4226598), (62, 2113299), (93, 1408866), (186, 704433), (279, 469622), (558, 234811)]