159744888

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{31249}}^1$

素因数の和:31332

約数の個数: 48

約数和(自身を含む): 438750000

約数和(自身を除く): 279005112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 31249, 62498, 93747, 124996, 187494, 249992, 281241, 374988, 562482, 749976, 1124964, 2218679, 2249928, 4437358, 6656037, 8874716, 13312074, 17749432, 19968111, 26624148, 39936222, 53248296, 79872444, 159744888]

約数ペア:

[(1, 159744888), (2, 79872444), (3, 53248296), (4, 39936222), (6, 26624148), (8, 19968111), (9, 17749432), (12, 13312074), (18, 8874716), (24, 6656037), (36, 4437358), (71, 2249928), (72, 2218679), (142, 1124964), (213, 749976), (284, 562482), (426, 374988), (568, 281241), (639, 249992), (852, 187494), (1278, 124996), (1704, 93747), (2556, 62498), (5112, 31249)]