201009952

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 486984960

約数和(自身を除く): 285975008

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 88, 104, 109, 124, 143, 169, 176, 208, 218, 248, 286, 338, 341, 352, 403, 416, 436, 496, 572, 676, 682, 806, 872, 992, 1144, 1199, 1352, 1364, 1417, 1612, 1744, 1859, 2288, 2398, 2704, 2728, 2834, 3224, 3379, 3488, 3718, 4433, 4576, 4796, 5239, 5408, 5456, 5668, 6448, 6758, 7436, 8866, 9592, 10478, 10912, 11336, 12896, 13516, 14872, 15587, 17732, 18421, 19184, 20956, 22672, 27032, 29744, 31174, 35464, 36842, 37169, 38368, 41912, 43927, 45344, 54064, 57629, 59488, 62348, 70928, 73684, 74338, 83824, 87854, 108128, 115258, 124696, 141856, 147368, 148676, 167648, 175708, 202631, 230516, 249392, 294736, 297352, 351416, 405262, 461032, 483197, 498784, 571051, 589472, 594704, 702832, 810524, 922064, 966394, 1142102, 1189408, 1405664, 1621048, 1844128, 1932788, 2284204, 3242096, 3865576, 4568408, 6281561, 6484192, 7731152, 9136816, 12563122, 15462304, 18273632, 25126244, 50252488, 100504976, 201009952]

約数ペア:

[(1, 201009952), (2, 100504976), (4, 50252488), (8, 25126244), (11, 18273632), (13, 15462304), (16, 12563122), (22, 9136816), (26, 7731152), (31, 6484192), (32, 6281561), (44, 4568408), (52, 3865576), (62, 3242096), (88, 2284204), (104, 1932788), (109, 1844128), (124, 1621048), (143, 1405664), (169, 1189408), (176, 1142102), (208, 966394), (218, 922064), (248, 810524), (286, 702832), (338, 594704), (341, 589472), (352, 571051), (403, 498784), (416, 483197), (436, 461032), (496, 405262), (572, 351416), (676, 297352), (682, 294736), (806, 249392), (872, 230516), (992, 202631), (1144, 175708), (1199, 167648), (1352, 148676), (1364, 147368), (1417, 141856), (1612, 124696), (1744, 115258), (1859, 108128), (2288, 87854), (2398, 83824), (2704, 74338), (2728, 73684), (2834, 70928), (3224, 62348), (3379, 59488), (3488, 57629), (3718, 54064), (4433, 45344), (4576, 43927), (4796, 41912), (5239, 38368), (5408, 37169), (5456, 36842), (5668, 35464), (6448, 31174), (6758, 29744), (7436, 27032), (8866, 22672), (9592, 20956), (10478, 19184), (10912, 18421), (11336, 17732), (12896, 15587), (13516, 14872)]