201820476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 568149120

約数和(自身を除く): 366328644

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 83, 109, 132, 143, 156, 166, 169, 218, 249, 286, 327, 332, 338, 429, 436, 498, 507, 572, 654, 676, 858, 913, 996, 1014, 1079, 1199, 1308, 1417, 1716, 1826, 1859, 2028, 2158, 2398, 2739, 2834, 3237, 3597, 3652, 3718, 4251, 4316, 4796, 5478, 5577, 5668, 6474, 7194, 7436, 8502, 9047, 10956, 11154, 11869, 12948, 14027, 14388, 15587, 17004, 18094, 18421, 22308, 23738, 27141, 28054, 31174, 35607, 36188, 36842, 42081, 46761, 47476, 54282, 55263, 56108, 62348, 71214, 73684, 84162, 93522, 99517, 108564, 110526, 117611, 142428, 154297, 168324, 187044, 199034, 202631, 221052, 235222, 298551, 308594, 352833, 398068, 405262, 462891, 470444, 597102, 607893, 617188, 705666, 810524, 925782, 1194204, 1215786, 1293721, 1411332, 1528943, 1851564, 2431572, 2587442, 3057886, 3881163, 4586829, 5174884, 6115772, 7762326, 9173658, 15524652, 16818373, 18347316, 33636746, 50455119, 67273492, 100910238, 201820476]

約数ペア:

[(1, 201820476), (2, 100910238), (3, 67273492), (4, 50455119), (6, 33636746), (11, 18347316), (12, 16818373), (13, 15524652), (22, 9173658), (26, 7762326), (33, 6115772), (39, 5174884), (44, 4586829), (52, 3881163), (66, 3057886), (78, 2587442), (83, 2431572), (109, 1851564), (132, 1528943), (143, 1411332), (156, 1293721), (166, 1215786), (169, 1194204), (218, 925782), (249, 810524), (286, 705666), (327, 617188), (332, 607893), (338, 597102), (429, 470444), (436, 462891), (498, 405262), (507, 398068), (572, 352833), (654, 308594), (676, 298551), (858, 235222), (913, 221052), (996, 202631), (1014, 199034), (1079, 187044), (1199, 168324), (1308, 154297), (1417, 142428), (1716, 117611), (1826, 110526), (1859, 108564), (2028, 99517), (2158, 93522), (2398, 84162), (2739, 73684), (2834, 71214), (3237, 62348), (3597, 56108), (3652, 55263), (3718, 54282), (4251, 47476), (4316, 46761), (4796, 42081), (5478, 36842), (5577, 36188), (5668, 35607), (6474, 31174), (7194, 28054), (7436, 27141), (8502, 23738), (9047, 22308), (10956, 18421), (11154, 18094), (11869, 17004), (12948, 15587), (14027, 14388)]