138443328

素因数分解:

$2^6\times 3^2\times {\mathrm{240353}}^1$

素因数の和:240371

約数の個数: 42

約数和(自身を含む): 396824454

約数和(自身を除く): 258381126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 240353, 480706, 721059, 961412, 1442118, 1922824, 2163177, 2884236, 3845648, 4326354, 5768472, 7691296, 8652708, 11536944, 15382592, 17305416, 23073888, 34610832, 46147776, 69221664, 138443328]

約数ペア:

[(1, 138443328), (2, 69221664), (3, 46147776), (4, 34610832), (6, 23073888), (8, 17305416), (9, 15382592), (12, 11536944), (16, 8652708), (18, 7691296), (24, 5768472), (32, 4326354), (36, 3845648), (48, 2884236), (64, 2163177), (72, 1922824), (96, 1442118), (144, 961412), (192, 721059), (288, 480706), (576, 240353)]