200504018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 395756928

約数和(自身を除く): 195252910

約数列:

[1, 2, 11, 13, 17, 22, 23, 26, 34, 46, 121, 143, 163, 187, 221, 242, 253, 286, 299, 326, 374, 391, 442, 506, 598, 782, 1573, 1793, 2057, 2119, 2431, 2771, 2783, 3146, 3289, 3586, 3749, 4114, 4238, 4301, 4862, 5083, 5542, 5566, 6578, 7498, 8602, 10166, 19723, 23309, 26741, 30481, 36023, 36179, 39446, 41239, 46618, 47311, 48737, 53482, 55913, 60962, 63733, 72046, 72358, 82478, 94622, 97474, 111826, 127466, 256399, 335291, 396253, 453629, 512798, 536107, 615043, 670582, 701063, 792506, 828529, 907258, 1072214, 1230086, 1402126, 1657058, 4358783, 5897177, 7711693, 8717566, 9113819, 11794354, 15423386, 18227638, 100252009, 200504018]

約数ペア:

[(1, 200504018), (2, 100252009), (11, 18227638), (13, 15423386), (17, 11794354), (22, 9113819), (23, 8717566), (26, 7711693), (34, 5897177), (46, 4358783), (121, 1657058), (143, 1402126), (163, 1230086), (187, 1072214), (221, 907258), (242, 828529), (253, 792506), (286, 701063), (299, 670582), (326, 615043), (374, 536107), (391, 512798), (442, 453629), (506, 396253), (598, 335291), (782, 256399), (1573, 127466), (1793, 111826), (2057, 97474), (2119, 94622), (2431, 82478), (2771, 72358), (2783, 72046), (3146, 63733), (3289, 60962), (3586, 55913), (3749, 53482), (4114, 48737), (4238, 47311), (4301, 46618), (4862, 41239), (5083, 39446), (5542, 36179), (5566, 36023), (6578, 30481), (7498, 26741), (8602, 23309), (10166, 19723)]