129419388

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 391372800

約数和(自身を除く): 261953412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 223, 252, 282, 294, 329, 343, 423, 441, 446, 564, 588, 658, 669, 686, 846, 882, 892, 987, 1029, 1316, 1338, 1372, 1561, 1692, 1764, 1974, 2007, 2058, 2303, 2676, 2961, 3087, 3122, 3948, 4014, 4116, 4606, 4683, 5922, 6174, 6244, 6909, 8028, 9212, 9366, 10481, 10927, 11844, 12348, 13818, 14049, 16121, 18732, 20727, 20962, 21854, 27636, 28098, 31443, 32242, 32781, 41454, 41924, 43708, 48363, 56196, 62886, 64484, 65562, 73367, 76489, 82908, 94329, 96726, 98343, 125772, 131124, 145089, 146734, 152978, 188658, 193452, 196686, 220101, 229467, 290178, 293468, 305956, 377316, 393372, 440202, 458934, 513569, 580356, 660303, 688401, 880404, 917868, 1027138, 1320606, 1376802, 1540707, 2054276, 2641212, 2753604, 3081414, 3594983, 4622121, 6162828, 7189966, 9244242, 10784949, 14379932, 18488484, 21569898, 32354847, 43139796, 64709694, 129419388]

約数ペア:

[(1, 129419388), (2, 64709694), (3, 43139796), (4, 32354847), (6, 21569898), (7, 18488484), (9, 14379932), (12, 10784949), (14, 9244242), (18, 7189966), (21, 6162828), (28, 4622121), (36, 3594983), (42, 3081414), (47, 2753604), (49, 2641212), (63, 2054276), (84, 1540707), (94, 1376802), (98, 1320606), (126, 1027138), (141, 917868), (147, 880404), (188, 688401), (196, 660303), (223, 580356), (252, 513569), (282, 458934), (294, 440202), (329, 393372), (343, 377316), (423, 305956), (441, 293468), (446, 290178), (564, 229467), (588, 220101), (658, 196686), (669, 193452), (686, 188658), (846, 152978), (882, 146734), (892, 145089), (987, 131124), (1029, 125772), (1316, 98343), (1338, 96726), (1372, 94329), (1561, 82908), (1692, 76489), (1764, 73367), (1974, 65562), (2007, 64484), (2058, 62886), (2303, 56196), (2676, 48363), (2961, 43708), (3087, 41924), (3122, 41454), (3948, 32781), (4014, 32242), (4116, 31443), (4606, 28098), (4683, 27636), (5922, 21854), (6174, 20962), (6244, 20727), (6909, 18732), (8028, 16121), (9212, 14049), (9366, 13818), (10481, 12348), (10927, 11844)]