198916144

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2162

約数の個数: 80

約数和(自身を含む): 472255488

約数和(自身を除く): 273339344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 56, 74, 92, 112, 148, 161, 184, 259, 296, 322, 368, 518, 592, 644, 851, 1036, 1288, 1702, 2072, 2087, 2576, 3404, 4144, 4174, 5957, 6808, 8348, 11914, 13616, 14609, 16696, 23828, 29218, 33392, 47656, 48001, 58436, 77219, 95312, 96002, 116872, 154438, 192004, 233744, 308876, 336007, 384008, 540533, 617752, 672014, 768016, 1081066, 1235504, 1344028, 1776037, 2162132, 2688056, 3552074, 4324264, 5376112, 7104148, 8648528, 12432259, 14208296, 24864518, 28416592, 49729036, 99458072, 198916144]

約数ペア:

[(1, 198916144), (2, 99458072), (4, 49729036), (7, 28416592), (8, 24864518), (14, 14208296), (16, 12432259), (23, 8648528), (28, 7104148), (37, 5376112), (46, 4324264), (56, 3552074), (74, 2688056), (92, 2162132), (112, 1776037), (148, 1344028), (161, 1235504), (184, 1081066), (259, 768016), (296, 672014), (322, 617752), (368, 540533), (518, 384008), (592, 336007), (644, 308876), (851, 233744), (1036, 192004), (1288, 154438), (1702, 116872), (2072, 96002), (2087, 95312), (2576, 77219), (3404, 58436), (4144, 48001), (4174, 47656), (5957, 33392), (6808, 29218), (8348, 23828), (11914, 16696), (13616, 14609)]