181219216

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1759}}^1$

素因数の和:1951

約数の個数: 40

約数和(自身を含む): 361405440

約数和(自身を除く): 180186224

約数列:

[1, 2, 4, 8, 16, 47, 94, 137, 188, 274, 376, 548, 752, 1096, 1759, 2192, 3518, 6439, 7036, 12878, 14072, 25756, 28144, 51512, 82673, 103024, 165346, 240983, 330692, 481966, 661384, 963932, 1322768, 1927864, 3855728, 11326201, 22652402, 45304804, 90609608, 181219216]

約数ペア:

[(1, 181219216), (2, 90609608), (4, 45304804), (8, 22652402), (16, 11326201), (47, 3855728), (94, 1927864), (137, 1322768), (188, 963932), (274, 661384), (376, 481966), (548, 330692), (752, 240983), (1096, 165346), (1759, 103024), (2192, 82673), (3518, 51512), (6439, 28144), (7036, 25756), (12878, 14072)]