155367784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 356279040

約数和(自身を除く): 200911256

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 169, 248, 286, 337, 338, 341, 403, 572, 674, 676, 682, 806, 1144, 1348, 1352, 1364, 1612, 1859, 2696, 2728, 3224, 3707, 3718, 4381, 4433, 5239, 7414, 7436, 8762, 8866, 10447, 10478, 14828, 14872, 17524, 17732, 20894, 20956, 29656, 35048, 35464, 41788, 41912, 48191, 56953, 57629, 83576, 96382, 113906, 114917, 115258, 135811, 192764, 227812, 229834, 230516, 271622, 385528, 455624, 459668, 461032, 543244, 626483, 919336, 1086488, 1252966, 1493921, 1765543, 2505932, 2987842, 3531086, 5011864, 5975684, 7062172, 11951368, 14124344, 19420973, 38841946, 77683892, 155367784]

約数ペア:

[(1, 155367784), (2, 77683892), (4, 38841946), (8, 19420973), (11, 14124344), (13, 11951368), (22, 7062172), (26, 5975684), (31, 5011864), (44, 3531086), (52, 2987842), (62, 2505932), (88, 1765543), (104, 1493921), (124, 1252966), (143, 1086488), (169, 919336), (248, 626483), (286, 543244), (337, 461032), (338, 459668), (341, 455624), (403, 385528), (572, 271622), (674, 230516), (676, 229834), (682, 227812), (806, 192764), (1144, 135811), (1348, 115258), (1352, 114917), (1364, 113906), (1612, 96382), (1859, 83576), (2696, 57629), (2728, 56953), (3224, 48191), (3707, 41912), (3718, 41788), (4381, 35464), (4433, 35048), (5239, 29656), (7414, 20956), (7436, 20894), (8762, 17732), (8866, 17524), (10447, 14872), (10478, 14828)]