204130696

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 512904960

約数和(自身を除く): 308774264

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 101, 119, 136, 154, 187, 193, 202, 238, 308, 374, 386, 404, 476, 616, 707, 748, 772, 808, 952, 1111, 1309, 1351, 1414, 1496, 1544, 1717, 2123, 2222, 2618, 2702, 2828, 3281, 3434, 4246, 4444, 5236, 5404, 5656, 6562, 6868, 7777, 8492, 8888, 10472, 10808, 12019, 13124, 13736, 14861, 15554, 16984, 18887, 19493, 22967, 24038, 26248, 29722, 31108, 36091, 37774, 38986, 45934, 48076, 59444, 62216, 72182, 75548, 77972, 91868, 96152, 118888, 132209, 136451, 144364, 151096, 155944, 183736, 214423, 252637, 264418, 272902, 288728, 331381, 428846, 505274, 528836, 545804, 662762, 857692, 1010548, 1057672, 1091608, 1325524, 1500961, 1715384, 2021096, 2319667, 2651048, 3001922, 3645191, 4639334, 6003844, 7290382, 9278668, 12007688, 14580764, 18557336, 25516337, 29161528, 51032674, 102065348, 204130696]

約数ペア:

[(1, 204130696), (2, 102065348), (4, 51032674), (7, 29161528), (8, 25516337), (11, 18557336), (14, 14580764), (17, 12007688), (22, 9278668), (28, 7290382), (34, 6003844), (44, 4639334), (56, 3645191), (68, 3001922), (77, 2651048), (88, 2319667), (101, 2021096), (119, 1715384), (136, 1500961), (154, 1325524), (187, 1091608), (193, 1057672), (202, 1010548), (238, 857692), (308, 662762), (374, 545804), (386, 528836), (404, 505274), (476, 428846), (616, 331381), (707, 288728), (748, 272902), (772, 264418), (808, 252637), (952, 214423), (1111, 183736), (1309, 155944), (1351, 151096), (1414, 144364), (1496, 136451), (1544, 132209), (1717, 118888), (2123, 96152), (2222, 91868), (2618, 77972), (2702, 75548), (2828, 72182), (3281, 62216), (3434, 59444), (4246, 48076), (4444, 45934), (5236, 38986), (5404, 37774), (5656, 36091), (6562, 31108), (6868, 29722), (7777, 26248), (8492, 24038), (8888, 22967), (10472, 19493), (10808, 18887), (12019, 16984), (13124, 15554), (13736, 14861)]