200736016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 433097280

約数和(自身を除く): 232361264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 131, 139, 208, 212, 262, 278, 424, 524, 556, 689, 848, 1048, 1112, 1378, 1703, 1807, 2096, 2224, 2756, 3406, 3614, 5512, 6812, 6943, 7228, 7367, 11024, 13624, 13886, 14456, 14734, 18209, 27248, 27772, 28912, 29468, 36418, 55544, 58936, 72836, 90259, 95771, 111088, 117872, 145672, 180518, 191542, 236717, 291344, 361036, 383084, 473434, 722072, 766168, 946868, 965077, 1444144, 1532336, 1893736, 1930154, 3787472, 3860308, 7720616, 12546001, 15441232, 25092002, 50184004, 100368008, 200736016]

約数ペア:

[(1, 200736016), (2, 100368008), (4, 50184004), (8, 25092002), (13, 15441232), (16, 12546001), (26, 7720616), (52, 3860308), (53, 3787472), (104, 1930154), (106, 1893736), (131, 1532336), (139, 1444144), (208, 965077), (212, 946868), (262, 766168), (278, 722072), (424, 473434), (524, 383084), (556, 361036), (689, 291344), (848, 236717), (1048, 191542), (1112, 180518), (1378, 145672), (1703, 117872), (1807, 111088), (2096, 95771), (2224, 90259), (2756, 72836), (3406, 58936), (3614, 55544), (5512, 36418), (6812, 29468), (6943, 28912), (7228, 27772), (7367, 27248), (11024, 18209), (13624, 14734), (13886, 14456)]