20161129208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1433}}^1$

素因数の和:1665

約数の個数: 128

約数和(自身を含む): 44138520000

約数和(自身を除く): 23977390792

約数列:

[1, 2, 4, 8, 11, 22, 29, 37, 44, 58, 74, 88, 116, 148, 149, 232, 296, 298, 319, 407, 596, 638, 814, 1073, 1192, 1276, 1433, 1628, 1639, 2146, 2552, 2866, 3256, 3278, 4292, 4321, 5513, 5732, 6556, 8584, 8642, 11026, 11464, 11803, 13112, 15763, 17284, 22052, 23606, 31526, 34568, 41557, 44104, 47212, 47531, 53021, 60643, 63052, 83114, 94424, 95062, 106042, 121286, 126104, 159877, 166228, 190124, 212084, 213517, 242572, 319754, 332456, 380248, 424168, 427034, 457127, 485144, 583231, 639508, 854068, 914254, 1166462, 1279016, 1537609, 1708136, 1758647, 1828508, 2332924, 2348687, 3075218, 3517294, 3657016, 4665848, 4697374, 6150436, 6191993, 7034588, 7900129, 9394748, 12300872, 12383986, 14069176, 15800258, 16913699, 18789496, 24767972, 31600516, 33827398, 49535944, 63201032, 67654796, 68111923, 86901419, 135309592, 136223846, 173802838, 229103741, 272447692, 347605676, 458207482, 544895384, 695211352, 916414964, 1832829928, 2520141151, 5040282302, 10080564604, 20161129208]

約数ペア:

[(1, 20161129208), (2, 10080564604), (4, 5040282302), (8, 2520141151), (11, 1832829928), (22, 916414964), (29, 695211352), (37, 544895384), (44, 458207482), (58, 347605676), (74, 272447692), (88, 229103741), (116, 173802838), (148, 136223846), (149, 135309592), (232, 86901419), (296, 68111923), (298, 67654796), (319, 63201032), (407, 49535944), (596, 33827398), (638, 31600516), (814, 24767972), (1073, 18789496), (1192, 16913699), (1276, 15800258), (1433, 14069176), (1628, 12383986), (1639, 12300872), (2146, 9394748), (2552, 7900129), (2866, 7034588), (3256, 6191993), (3278, 6150436), (4292, 4697374), (4321, 4665848), (5513, 3657016), (5732, 3517294), (6556, 3075218), (8584, 2348687), (8642, 2332924), (11026, 1828508), (11464, 1758647), (11803, 1708136), (13112, 1537609), (15763, 1279016), (17284, 1166462), (22052, 914254), (23606, 854068), (31526, 639508), (34568, 583231), (41557, 485144), (44104, 457127), (47212, 427034), (47531, 424168), (53021, 380248), (60643, 332456), (63052, 319754), (83114, 242572), (94424, 213517), (95062, 212084), (106042, 190124), (121286, 166228), (126104, 159877)]