215636228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2636

約数の個数: 48

約数和(自身を含む): 423118080

約数和(自身を除く): 207481852

約数列:

[1, 2, 4, 17, 29, 34, 43, 58, 68, 86, 116, 172, 493, 731, 986, 1247, 1462, 1972, 2494, 2543, 2924, 4988, 5086, 10172, 21199, 42398, 43231, 73747, 84796, 86462, 109349, 147494, 172924, 218698, 294988, 437396, 1253699, 1858933, 2507398, 3171121, 3717866, 5014796, 6342242, 7435732, 12684484, 53909057, 107818114, 215636228]

約数ペア:

[(1, 215636228), (2, 107818114), (4, 53909057), (17, 12684484), (29, 7435732), (34, 6342242), (43, 5014796), (58, 3717866), (68, 3171121), (86, 2507398), (116, 1858933), (172, 1253699), (493, 437396), (731, 294988), (986, 218698), (1247, 172924), (1462, 147494), (1972, 109349), (2494, 86462), (2543, 84796), (2924, 73747), (4988, 43231), (5086, 42398), (10172, 21199)]