188418560

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6691}}^1$

素因数の和:6725

約数の個数: 80

約数和(自身を含む): 492905952

約数和(自身を除く): 304487392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3520, 5632, 6691, 7040, 13382, 14080, 26764, 28160, 33455, 53528, 66910, 73601, 107056, 133820, 147202, 214112, 267640, 294404, 368005, 428224, 535280, 588808, 736010, 856448, 1070560, 1177616, 1472020, 1712896, 2141120, 2355232, 2944040, 3425792, 4282240, 4710464, 5888080, 8564480, 9420928, 11776160, 17128960, 18841856, 23552320, 37683712, 47104640, 94209280, 188418560]

約数ペア:

[(1, 188418560), (2, 94209280), (4, 47104640), (5, 37683712), (8, 23552320), (10, 18841856), (11, 17128960), (16, 11776160), (20, 9420928), (22, 8564480), (32, 5888080), (40, 4710464), (44, 4282240), (55, 3425792), (64, 2944040), (80, 2355232), (88, 2141120), (110, 1712896), (128, 1472020), (160, 1177616), (176, 1070560), (220, 856448), (256, 736010), (320, 588808), (352, 535280), (440, 428224), (512, 368005), (640, 294404), (704, 267640), (880, 214112), (1280, 147202), (1408, 133820), (1760, 107056), (2560, 73601), (2816, 66910), (3520, 53528), (5632, 33455), (6691, 28160), (7040, 26764), (13382, 14080)]