199407624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 566092800

約数和(自身を除く): 366685176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 53, 62, 78, 93, 104, 106, 124, 156, 159, 186, 212, 248, 312, 318, 372, 389, 403, 424, 636, 689, 744, 778, 806, 1167, 1209, 1272, 1378, 1556, 1612, 1643, 2067, 2334, 2418, 2756, 3112, 3224, 3286, 4134, 4668, 4836, 4929, 5057, 5512, 6572, 8268, 9336, 9672, 9858, 10114, 12059, 13144, 15171, 16536, 19716, 20228, 20617, 21359, 24118, 30342, 36177, 39432, 40456, 41234, 42718, 48236, 60684, 61851, 64077, 72354, 82468, 85436, 96472, 121368, 123702, 128154, 144708, 156767, 164936, 170872, 247404, 256308, 268021, 289416, 313534, 470301, 494808, 512616, 536042, 627068, 639127, 804063, 940602, 1072084, 1254136, 1278254, 1608126, 1881204, 1917381, 2144168, 2556508, 3216252, 3762408, 3834762, 5113016, 6432504, 7669524, 8308651, 15339048, 16617302, 24925953, 33234604, 49851906, 66469208, 99703812, 199407624]

約数ペア:

[(1, 199407624), (2, 99703812), (3, 66469208), (4, 49851906), (6, 33234604), (8, 24925953), (12, 16617302), (13, 15339048), (24, 8308651), (26, 7669524), (31, 6432504), (39, 5113016), (52, 3834762), (53, 3762408), (62, 3216252), (78, 2556508), (93, 2144168), (104, 1917381), (106, 1881204), (124, 1608126), (156, 1278254), (159, 1254136), (186, 1072084), (212, 940602), (248, 804063), (312, 639127), (318, 627068), (372, 536042), (389, 512616), (403, 494808), (424, 470301), (636, 313534), (689, 289416), (744, 268021), (778, 256308), (806, 247404), (1167, 170872), (1209, 164936), (1272, 156767), (1378, 144708), (1556, 128154), (1612, 123702), (1643, 121368), (2067, 96472), (2334, 85436), (2418, 82468), (2756, 72354), (3112, 64077), (3224, 61851), (3286, 60684), (4134, 48236), (4668, 42718), (4836, 41234), (4929, 40456), (5057, 39432), (5512, 36177), (6572, 30342), (8268, 24118), (9336, 21359), (9672, 20617), (9858, 20228), (10114, 19716), (12059, 16536), (13144, 15171)]