191377956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1046

約数の個数: 144

約数和(自身を含む): 591073280

約数和(自身を除く): 399695324

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 121, 132, 133, 154, 209, 228, 231, 242, 266, 308, 363, 399, 418, 462, 484, 532, 627, 726, 798, 836, 847, 924, 991, 1254, 1452, 1463, 1596, 1694, 1982, 2299, 2508, 2541, 2926, 2973, 3388, 3964, 4389, 4598, 5082, 5852, 5946, 6897, 6937, 8778, 9196, 10164, 10901, 11892, 13794, 13874, 16093, 17556, 18829, 20811, 21802, 27588, 27748, 32186, 32703, 37658, 41622, 43604, 48279, 56487, 64372, 65406, 75316, 76307, 83244, 96558, 112974, 119911, 130812, 131803, 152614, 193116, 207119, 225948, 228921, 239822, 263606, 305228, 359733, 395409, 414238, 457842, 479644, 527212, 621357, 719466, 790818, 828476, 839377, 915684, 1242714, 1438932, 1449833, 1581636, 1678754, 2278309, 2485428, 2518131, 2899666, 3357508, 4349499, 4556618, 5036262, 5799332, 6834927, 8698998, 9113236, 10072524, 13669854, 15948163, 17397996, 27339708, 31896326, 47844489, 63792652, 95688978, 191377956]

約数ペア:

[(1, 191377956), (2, 95688978), (3, 63792652), (4, 47844489), (6, 31896326), (7, 27339708), (11, 17397996), (12, 15948163), (14, 13669854), (19, 10072524), (21, 9113236), (22, 8698998), (28, 6834927), (33, 5799332), (38, 5036262), (42, 4556618), (44, 4349499), (57, 3357508), (66, 2899666), (76, 2518131), (77, 2485428), (84, 2278309), (114, 1678754), (121, 1581636), (132, 1449833), (133, 1438932), (154, 1242714), (209, 915684), (228, 839377), (231, 828476), (242, 790818), (266, 719466), (308, 621357), (363, 527212), (399, 479644), (418, 457842), (462, 414238), (484, 395409), (532, 359733), (627, 305228), (726, 263606), (798, 239822), (836, 228921), (847, 225948), (924, 207119), (991, 193116), (1254, 152614), (1452, 131803), (1463, 130812), (1596, 119911), (1694, 112974), (1982, 96558), (2299, 83244), (2508, 76307), (2541, 75316), (2926, 65406), (2973, 64372), (3388, 56487), (3964, 48279), (4389, 43604), (4598, 41622), (5082, 37658), (5852, 32703), (5946, 32186), (6897, 27748), (6937, 27588), (8778, 21802), (9196, 20811), (10164, 18829), (10901, 17556), (11892, 16093), (13794, 13874)]