140340456

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{26701}}^1$

素因数の和:26786

約数の個数: 48

約数和(自身を含む): 385309860

約数和(自身を除く): 244969404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 26701, 53402, 80103, 106804, 160206, 213608, 240309, 320412, 480618, 640824, 961236, 1922472, 1949173, 3898346, 5847519, 7796692, 11695038, 15593384, 17542557, 23390076, 35085114, 46780152, 70170228, 140340456]

約数ペア:

[(1, 140340456), (2, 70170228), (3, 46780152), (4, 35085114), (6, 23390076), (8, 17542557), (9, 15593384), (12, 11695038), (18, 7796692), (24, 5847519), (36, 3898346), (72, 1949173), (73, 1922472), (146, 961236), (219, 640824), (292, 480618), (438, 320412), (584, 240309), (657, 213608), (876, 160206), (1314, 106804), (1752, 80103), (2628, 53402), (5256, 26701)]