219840736

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{404119}}^1$

素因数の和:404146

約数の個数: 24

約数和(自身を含む): 458272080

約数和(自身を除く): 238431344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 404119, 808238, 1616476, 3232952, 6465904, 6870023, 12931808, 13740046, 27480092, 54960184, 109920368, 219840736]

約数ペア:

[(1, 219840736), (2, 109920368), (4, 54960184), (8, 27480092), (16, 13740046), (17, 12931808), (32, 6870023), (34, 6465904), (68, 3232952), (136, 1616476), (272, 808238), (544, 404119)]