213647148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:964

約数の個数: 144

約数和(自身を含む): 648700416

約数和(自身を除く): 435053268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 47, 52, 66, 78, 94, 99, 117, 132, 141, 143, 156, 188, 198, 234, 282, 286, 396, 423, 429, 468, 517, 564, 572, 611, 846, 858, 883, 1034, 1222, 1287, 1551, 1692, 1716, 1766, 1833, 2068, 2444, 2574, 2649, 3102, 3532, 3666, 4653, 5148, 5298, 5499, 6204, 6721, 7332, 7947, 9306, 9713, 10596, 10998, 11479, 13442, 15894, 18612, 19426, 20163, 21996, 22958, 26884, 29139, 31788, 34437, 38852, 40326, 41501, 45916, 58278, 60489, 68874, 80652, 83002, 87417, 103311, 116556, 120978, 124503, 126269, 137748, 166004, 174834, 206622, 241956, 249006, 252538, 349668, 373509, 378807, 413244, 456511, 498012, 505076, 539513, 747018, 757614, 913022, 1079026, 1136421, 1369533, 1494036, 1515228, 1618539, 1826044, 2158052, 2272842, 2739066, 3237078, 4108599, 4545684, 4855617, 5478132, 5934643, 6474156, 8217198, 9711234, 11869286, 16434396, 17803929, 19422468, 23738572, 35607858, 53411787, 71215716, 106823574, 213647148]

約数ペア:

[(1, 213647148), (2, 106823574), (3, 71215716), (4, 53411787), (6, 35607858), (9, 23738572), (11, 19422468), (12, 17803929), (13, 16434396), (18, 11869286), (22, 9711234), (26, 8217198), (33, 6474156), (36, 5934643), (39, 5478132), (44, 4855617), (47, 4545684), (52, 4108599), (66, 3237078), (78, 2739066), (94, 2272842), (99, 2158052), (117, 1826044), (132, 1618539), (141, 1515228), (143, 1494036), (156, 1369533), (188, 1136421), (198, 1079026), (234, 913022), (282, 757614), (286, 747018), (396, 539513), (423, 505076), (429, 498012), (468, 456511), (517, 413244), (564, 378807), (572, 373509), (611, 349668), (846, 252538), (858, 249006), (883, 241956), (1034, 206622), (1222, 174834), (1287, 166004), (1551, 137748), (1692, 126269), (1716, 124503), (1766, 120978), (1833, 116556), (2068, 103311), (2444, 87417), (2574, 83002), (2649, 80652), (3102, 68874), (3532, 60489), (3666, 58278), (4653, 45916), (5148, 41501), (5298, 40326), (5499, 38852), (6204, 34437), (6721, 31788), (7332, 29139), (7947, 26884), (9306, 22958), (9713, 21996), (10596, 20163), (10998, 19426), (11479, 18612), (13442, 15894)]