218127544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{39119}}^1$

素因数の和:39183

約数の個数: 32

約数和(自身を含む): 443620800

約数和(自身を除く): 225493256

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 39119, 78238, 156476, 312952, 665023, 1330046, 1603879, 2660092, 3207758, 5320184, 6415516, 12831032, 27265943, 54531886, 109063772, 218127544]

約数ペア:

[(1, 218127544), (2, 109063772), (4, 54531886), (8, 27265943), (17, 12831032), (34, 6415516), (41, 5320184), (68, 3207758), (82, 2660092), (136, 1603879), (164, 1330046), (328, 665023), (697, 312952), (1394, 156476), (2788, 78238), (5576, 39119)]