202216784

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1087}}^1$

素因数の和:1264

約数の個数: 80

約数和(自身を含む): 492158976

約数和(自身を除く): 289942192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 151, 154, 176, 302, 308, 604, 616, 1057, 1087, 1208, 1232, 1661, 2114, 2174, 2416, 3322, 4228, 4348, 6644, 7609, 8456, 8696, 11627, 11957, 13288, 15218, 16912, 17392, 23254, 23914, 26576, 30436, 46508, 47828, 60872, 83699, 93016, 95656, 121744, 164137, 167398, 186032, 191312, 328274, 334796, 656548, 669592, 1148959, 1313096, 1339184, 1805507, 2297918, 2626192, 3611014, 4595836, 7222028, 9191672, 12638549, 14444056, 18383344, 25277098, 28888112, 50554196, 101108392, 202216784]

約数ペア:

[(1, 202216784), (2, 101108392), (4, 50554196), (7, 28888112), (8, 25277098), (11, 18383344), (14, 14444056), (16, 12638549), (22, 9191672), (28, 7222028), (44, 4595836), (56, 3611014), (77, 2626192), (88, 2297918), (112, 1805507), (151, 1339184), (154, 1313096), (176, 1148959), (302, 669592), (308, 656548), (604, 334796), (616, 328274), (1057, 191312), (1087, 186032), (1208, 167398), (1232, 164137), (1661, 121744), (2114, 95656), (2174, 93016), (2416, 83699), (3322, 60872), (4228, 47828), (4348, 46508), (6644, 30436), (7609, 26576), (8456, 23914), (8696, 23254), (11627, 17392), (11957, 16912), (13288, 15218)]