142688052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 108

約数和(自身を含む): 399672000

約数和(自身を除く): 256983948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 169, 188, 234, 282, 338, 423, 468, 499, 507, 564, 611, 676, 846, 998, 1014, 1222, 1497, 1521, 1692, 1833, 1996, 2028, 2444, 2994, 3042, 3666, 4491, 5499, 5988, 6084, 6487, 7332, 7943, 8982, 10998, 12974, 15886, 17964, 19461, 21996, 23453, 23829, 25948, 31772, 38922, 46906, 47658, 58383, 70359, 71487, 77844, 84331, 93812, 95316, 116766, 140718, 142974, 168662, 211077, 233532, 252993, 281436, 285948, 304889, 337324, 422154, 505986, 609778, 758979, 844308, 914667, 1011972, 1219556, 1517958, 1829334, 2744001, 3035916, 3658668, 3963557, 5488002, 7927114, 10976004, 11890671, 15854228, 23781342, 35672013, 47562684, 71344026, 142688052]

約数ペア:

[(1, 142688052), (2, 71344026), (3, 47562684), (4, 35672013), (6, 23781342), (9, 15854228), (12, 11890671), (13, 10976004), (18, 7927114), (26, 5488002), (36, 3963557), (39, 3658668), (47, 3035916), (52, 2744001), (78, 1829334), (94, 1517958), (117, 1219556), (141, 1011972), (156, 914667), (169, 844308), (188, 758979), (234, 609778), (282, 505986), (338, 422154), (423, 337324), (468, 304889), (499, 285948), (507, 281436), (564, 252993), (611, 233532), (676, 211077), (846, 168662), (998, 142974), (1014, 140718), (1222, 116766), (1497, 95316), (1521, 93812), (1692, 84331), (1833, 77844), (1996, 71487), (2028, 70359), (2444, 58383), (2994, 47658), (3042, 46906), (3666, 38922), (4491, 31772), (5499, 25948), (5988, 23829), (6084, 23453), (6487, 21996), (7332, 19461), (7943, 17964), (8982, 15886), (10998, 12974)]