131326416

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 180

約数和(自身を含む): 414585444

約数和(自身を除く): 283259028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 73, 78, 93, 104, 117, 124, 144, 146, 156, 186, 208, 219, 234, 248, 279, 292, 312, 372, 403, 438, 468, 496, 558, 584, 624, 657, 744, 806, 876, 936, 949, 961, 1116, 1168, 1209, 1314, 1488, 1612, 1752, 1872, 1898, 1922, 2232, 2263, 2418, 2628, 2847, 2883, 3224, 3504, 3627, 3796, 3844, 4464, 4526, 4836, 5256, 5694, 5766, 6448, 6789, 7254, 7592, 7688, 8541, 8649, 9052, 9672, 10512, 11388, 11532, 12493, 13578, 14508, 15184, 15376, 17082, 17298, 18104, 19344, 20367, 22776, 23064, 24986, 27156, 29016, 29419, 34164, 34596, 36208, 37479, 40734, 45552, 46128, 49972, 54312, 58032, 58838, 68328, 69192, 70153, 74958, 81468, 88257, 99944, 108624, 112437, 117676, 136656, 138384, 140306, 149916, 162936, 176514, 199888, 210459, 224874, 235352, 264771, 280612, 299832, 325872, 353028, 420918, 449748, 470704, 529542, 561224, 599664, 631377, 706056, 841836, 899496, 911989, 1059084, 1122448, 1262754, 1412112, 1683672, 1798992, 1823978, 2118168, 2525508, 2735967, 3367344, 3647956, 4236336, 5051016, 5471934, 7295912, 8207901, 10102032, 10943868, 14591824, 16415802, 21887736, 32831604, 43775472, 65663208, 131326416]

約数ペア:

[(1, 131326416), (2, 65663208), (3, 43775472), (4, 32831604), (6, 21887736), (8, 16415802), (9, 14591824), (12, 10943868), (13, 10102032), (16, 8207901), (18, 7295912), (24, 5471934), (26, 5051016), (31, 4236336), (36, 3647956), (39, 3367344), (48, 2735967), (52, 2525508), (62, 2118168), (72, 1823978), (73, 1798992), (78, 1683672), (93, 1412112), (104, 1262754), (117, 1122448), (124, 1059084), (144, 911989), (146, 899496), (156, 841836), (186, 706056), (208, 631377), (219, 599664), (234, 561224), (248, 529542), (279, 470704), (292, 449748), (312, 420918), (372, 353028), (403, 325872), (438, 299832), (468, 280612), (496, 264771), (558, 235352), (584, 224874), (624, 210459), (657, 199888), (744, 176514), (806, 162936), (876, 149916), (936, 140306), (949, 138384), (961, 136656), (1116, 117676), (1168, 112437), (1209, 108624), (1314, 99944), (1488, 88257), (1612, 81468), (1752, 74958), (1872, 70153), (1898, 69192), (1922, 68328), (2232, 58838), (2263, 58032), (2418, 54312), (2628, 49972), (2847, 46128), (2883, 45552), (3224, 40734), (3504, 37479), (3627, 36208), (3796, 34596), (3844, 34164), (4464, 29419), (4526, 29016), (4836, 27156), (5256, 24986), (5694, 23064), (5766, 22776), (6448, 20367), (6789, 19344), (7254, 18104), (7592, 17298), (7688, 17082), (8541, 15376), (8649, 15184), (9052, 14508), (9672, 13578), (10512, 12493), (11388, 11532)]