199344915

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 448266240

約数和(自身を除く): 248921325

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 127, 135, 151, 165, 189, 231, 297, 315, 381, 385, 453, 495, 635, 693, 755, 889, 945, 1057, 1143, 1155, 1359, 1397, 1485, 1661, 1905, 2079, 2265, 2667, 3171, 3429, 3465, 4077, 4191, 4445, 4983, 5285, 5715, 6795, 6985, 8001, 8305, 9513, 9779, 10395, 11627, 12573, 13335, 14949, 15855, 17145, 19177, 20385, 20955, 24003, 24915, 28539, 29337, 34881, 37719, 40005, 44847, 47565, 48895, 57531, 58135, 62865, 74745, 88011, 95885, 104643, 120015, 134239, 142695, 146685, 172593, 174405, 188595, 210947, 224235, 264033, 287655, 313929, 402717, 440055, 517779, 523215, 632841, 671195, 862965, 1054735, 1208151, 1320165, 1476629, 1569645, 1898523, 2013585, 2588895, 3164205, 3624453, 4429887, 5695569, 6040755, 7383145, 9492615, 13289661, 18122265, 22149435, 28477845, 39868983, 66448305, 199344915]

約数ペア:

[(1, 199344915), (3, 66448305), (5, 39868983), (7, 28477845), (9, 22149435), (11, 18122265), (15, 13289661), (21, 9492615), (27, 7383145), (33, 6040755), (35, 5695569), (45, 4429887), (55, 3624453), (63, 3164205), (77, 2588895), (99, 2013585), (105, 1898523), (127, 1569645), (135, 1476629), (151, 1320165), (165, 1208151), (189, 1054735), (231, 862965), (297, 671195), (315, 632841), (381, 523215), (385, 517779), (453, 440055), (495, 402717), (635, 313929), (693, 287655), (755, 264033), (889, 224235), (945, 210947), (1057, 188595), (1143, 174405), (1155, 172593), (1359, 146685), (1397, 142695), (1485, 134239), (1661, 120015), (1905, 104643), (2079, 95885), (2265, 88011), (2667, 74745), (3171, 62865), (3429, 58135), (3465, 57531), (4077, 48895), (4191, 47565), (4445, 44847), (4983, 40005), (5285, 37719), (5715, 34881), (6795, 29337), (6985, 28539), (8001, 24915), (8305, 24003), (9513, 20955), (9779, 20385), (10395, 19177), (11627, 17145), (12573, 15855), (13335, 14949)]