159897888

素因数分解:

$2^5\times 3^5\times {\mathrm{20563}}^1$

素因数の和:20588

約数の個数: 72

約数和(自身を含む): 471573648

約数和(自身を除く): 311675760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 20563, 41126, 61689, 82252, 123378, 164504, 185067, 246756, 329008, 370134, 493512, 555201, 658016, 740268, 987024, 1110402, 1480536, 1665603, 1974048, 2220804, 2961072, 3331206, 4441608, 4996809, 5922144, 6662412, 8883216, 9993618, 13324824, 17766432, 19987236, 26649648, 39974472, 53299296, 79948944, 159897888]

約数ペア:

[(1, 159897888), (2, 79948944), (3, 53299296), (4, 39974472), (6, 26649648), (8, 19987236), (9, 17766432), (12, 13324824), (16, 9993618), (18, 8883216), (24, 6662412), (27, 5922144), (32, 4996809), (36, 4441608), (48, 3331206), (54, 2961072), (72, 2220804), (81, 1974048), (96, 1665603), (108, 1480536), (144, 1110402), (162, 987024), (216, 740268), (243, 658016), (288, 555201), (324, 493512), (432, 370134), (486, 329008), (648, 246756), (864, 185067), (972, 164504), (1296, 123378), (1944, 82252), (2592, 61689), (3888, 41126), (7776, 20563)]