210575872

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1909

約数の個数: 80

約数和(自身を含む): 480016152

約数和(自身を除く): 269440280

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 832, 884, 1088, 1664, 1768, 1861, 2176, 3328, 3536, 3722, 4352, 6656, 7072, 7444, 8704, 14144, 14888, 24193, 28288, 29776, 31637, 48386, 56576, 59552, 63274, 96772, 113152, 119104, 126548, 193544, 238208, 253096, 387088, 411281, 476416, 506192, 774176, 822562, 952832, 1012384, 1548352, 1645124, 2024768, 3096704, 3290248, 4049536, 6193408, 6580496, 8099072, 12386816, 13160992, 16198144, 26321984, 52643968, 105287936, 210575872]

約数ペア:

[(1, 210575872), (2, 105287936), (4, 52643968), (8, 26321984), (13, 16198144), (16, 13160992), (17, 12386816), (26, 8099072), (32, 6580496), (34, 6193408), (52, 4049536), (64, 3290248), (68, 3096704), (104, 2024768), (128, 1645124), (136, 1548352), (208, 1012384), (221, 952832), (256, 822562), (272, 774176), (416, 506192), (442, 476416), (512, 411281), (544, 387088), (832, 253096), (884, 238208), (1088, 193544), (1664, 126548), (1768, 119104), (1861, 113152), (2176, 96772), (3328, 63274), (3536, 59552), (3722, 56576), (4352, 48386), (6656, 31637), (7072, 29776), (7444, 28288), (8704, 24193), (14144, 14888)]