138208788

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41281}}^1$

素因数の和:41325

約数の個数: 48

約数和(自身を含む): 369886720

約数和(自身を除く): 231677932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 41281, 82562, 123843, 165124, 247686, 371529, 495372, 743058, 1114587, 1279711, 1486116, 2229174, 2559422, 3839133, 4458348, 5118844, 7678266, 11517399, 15356532, 23034798, 34552197, 46069596, 69104394, 138208788]

約数ペア:

[(1, 138208788), (2, 69104394), (3, 46069596), (4, 34552197), (6, 23034798), (9, 15356532), (12, 11517399), (18, 7678266), (27, 5118844), (31, 4458348), (36, 3839133), (54, 2559422), (62, 2229174), (93, 1486116), (108, 1279711), (124, 1114587), (186, 743058), (279, 495372), (372, 371529), (558, 247686), (837, 165124), (1116, 123843), (1674, 82562), (3348, 41281)]