209804672

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3041}}^1$

素因数の和:3080

約数の個数: 96

約数和(自身を含む): 530585640

約数和(自身を除く): 320780968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1232, 1408, 1568, 2156, 2464, 3041, 3136, 4312, 4928, 6082, 6272, 8624, 9856, 12164, 17248, 21287, 24328, 33451, 34496, 42574, 48656, 66902, 68992, 85148, 97312, 133804, 149009, 170296, 194624, 234157, 267608, 298018, 340592, 389248, 468314, 535216, 596036, 681184, 936628, 1070432, 1192072, 1362368, 1639099, 1873256, 2140864, 2384144, 2724736, 3278198, 3746512, 4281728, 4768288, 6556396, 7493024, 9536576, 13112792, 14986048, 19073152, 26225584, 29972096, 52451168, 104902336, 209804672]

約数ペア:

[(1, 209804672), (2, 104902336), (4, 52451168), (7, 29972096), (8, 26225584), (11, 19073152), (14, 14986048), (16, 13112792), (22, 9536576), (28, 7493024), (32, 6556396), (44, 4768288), (49, 4281728), (56, 3746512), (64, 3278198), (77, 2724736), (88, 2384144), (98, 2140864), (112, 1873256), (128, 1639099), (154, 1362368), (176, 1192072), (196, 1070432), (224, 936628), (308, 681184), (352, 596036), (392, 535216), (448, 468314), (539, 389248), (616, 340592), (704, 298018), (784, 267608), (896, 234157), (1078, 194624), (1232, 170296), (1408, 149009), (1568, 133804), (2156, 97312), (2464, 85148), (3041, 68992), (3136, 66902), (4312, 48656), (4928, 42574), (6082, 34496), (6272, 33451), (8624, 24328), (9856, 21287), (12164, 17248)]