153486788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22193}}^1$

素因数の和:22236

約数の個数: 48

約数和(自身を含む): 348001920

約数和(自身を除く): 194515132

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 22193, 44386, 88772, 155351, 288509, 310702, 421667, 577018, 621404, 843334, 1154036, 1686668, 2019563, 2951669, 4039126, 5481671, 5903338, 8078252, 10963342, 11806676, 21926684, 38371697, 76743394, 153486788]

約数ペア:

[(1, 153486788), (2, 76743394), (4, 38371697), (7, 21926684), (13, 11806676), (14, 10963342), (19, 8078252), (26, 5903338), (28, 5481671), (38, 4039126), (52, 2951669), (76, 2019563), (91, 1686668), (133, 1154036), (182, 843334), (247, 621404), (266, 577018), (364, 421667), (494, 310702), (532, 288509), (988, 155351), (1729, 88772), (3458, 44386), (6916, 22193)]