201798688

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 515059776

約数和(自身を除く): 313261088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 91, 92, 104, 112, 131, 161, 182, 184, 208, 224, 262, 299, 322, 364, 368, 416, 524, 529, 598, 644, 728, 736, 917, 1048, 1058, 1196, 1288, 1456, 1703, 1834, 2093, 2096, 2116, 2392, 2576, 2912, 3013, 3406, 3668, 3703, 4186, 4192, 4232, 4784, 5152, 6026, 6812, 6877, 7336, 7406, 8372, 8464, 9568, 11921, 12052, 13624, 13754, 14672, 14812, 16744, 16928, 21091, 23842, 24104, 27248, 27508, 29344, 29624, 33488, 39169, 42182, 47684, 48139, 48208, 54496, 55016, 59248, 66976, 69299, 78338, 84364, 95368, 96278, 96416, 110032, 118496, 138598, 156676, 168728, 190736, 192556, 220064, 274183, 277196, 313352, 337456, 381472, 385112, 485093, 548366, 554392, 626704, 674912, 770224, 900887, 970186, 1096732, 1108784, 1253408, 1540448, 1801774, 1940372, 2193464, 2217568, 3603548, 3880744, 4386928, 6306209, 7207096, 7761488, 8773856, 12612418, 14414192, 15522976, 25224836, 28828384, 50449672, 100899344, 201798688]

約数ペア:

[(1, 201798688), (2, 100899344), (4, 50449672), (7, 28828384), (8, 25224836), (13, 15522976), (14, 14414192), (16, 12612418), (23, 8773856), (26, 7761488), (28, 7207096), (32, 6306209), (46, 4386928), (52, 3880744), (56, 3603548), (91, 2217568), (92, 2193464), (104, 1940372), (112, 1801774), (131, 1540448), (161, 1253408), (182, 1108784), (184, 1096732), (208, 970186), (224, 900887), (262, 770224), (299, 674912), (322, 626704), (364, 554392), (368, 548366), (416, 485093), (524, 385112), (529, 381472), (598, 337456), (644, 313352), (728, 277196), (736, 274183), (917, 220064), (1048, 192556), (1058, 190736), (1196, 168728), (1288, 156676), (1456, 138598), (1703, 118496), (1834, 110032), (2093, 96416), (2096, 96278), (2116, 95368), (2392, 84364), (2576, 78338), (2912, 69299), (3013, 66976), (3406, 59248), (3668, 55016), (3703, 54496), (4186, 48208), (4192, 48139), (4232, 47684), (4784, 42182), (5152, 39169), (6026, 33488), (6812, 29624), (6877, 29344), (7336, 27508), (7406, 27248), (8372, 24104), (8464, 23842), (9568, 21091), (11921, 16928), (12052, 16744), (13624, 14812), (13754, 14672)]