164383674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 424919040

約数和(自身を除く): 260535366

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 79, 91, 103, 111, 158, 182, 206, 222, 237, 259, 273, 309, 474, 481, 518, 546, 553, 618, 721, 777, 962, 1027, 1106, 1339, 1442, 1443, 1554, 1659, 2054, 2163, 2678, 2886, 2923, 3081, 3318, 3367, 3811, 4017, 4326, 5846, 6162, 6734, 7189, 7622, 8034, 8137, 8769, 9373, 10101, 11433, 14378, 16274, 17538, 18746, 20202, 20461, 21567, 22866, 24411, 26677, 28119, 37999, 40922, 43134, 48822, 49543, 53354, 56238, 56959, 61383, 75998, 80031, 99086, 105781, 113918, 113997, 122766, 148629, 160062, 170877, 211562, 227994, 265993, 297258, 301069, 317343, 341754, 346801, 531986, 602138, 634686, 693602, 740467, 797979, 903207, 1040403, 1480934, 1595958, 1806414, 2080806, 2107483, 2221401, 3913897, 4214966, 4442802, 6322449, 7827794, 11741691, 12644898, 23483382, 27397279, 54794558, 82191837, 164383674]

約数ペア:

[(1, 164383674), (2, 82191837), (3, 54794558), (6, 27397279), (7, 23483382), (13, 12644898), (14, 11741691), (21, 7827794), (26, 6322449), (37, 4442802), (39, 4214966), (42, 3913897), (74, 2221401), (78, 2107483), (79, 2080806), (91, 1806414), (103, 1595958), (111, 1480934), (158, 1040403), (182, 903207), (206, 797979), (222, 740467), (237, 693602), (259, 634686), (273, 602138), (309, 531986), (474, 346801), (481, 341754), (518, 317343), (546, 301069), (553, 297258), (618, 265993), (721, 227994), (777, 211562), (962, 170877), (1027, 160062), (1106, 148629), (1339, 122766), (1442, 113997), (1443, 113918), (1554, 105781), (1659, 99086), (2054, 80031), (2163, 75998), (2678, 61383), (2886, 56959), (2923, 56238), (3081, 53354), (3318, 49543), (3367, 48822), (3811, 43134), (4017, 40922), (4326, 37999), (5846, 28119), (6162, 26677), (6734, 24411), (7189, 22866), (7622, 21567), (8034, 20461), (8137, 20202), (8769, 18746), (9373, 17538), (10101, 16274), (11433, 14378)]