173267406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10429}}^1$

素因数の和:10521

約数の個数: 48

約数和(自身を含む): 410024160

約数和(自身を除く): 236756754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 10429, 16614, 20858, 31287, 62574, 93861, 135577, 187722, 271154, 406731, 740459, 813462, 1220193, 1480918, 2221377, 2440386, 4442754, 6664131, 9625967, 13328262, 19251934, 28877901, 57755802, 86633703, 173267406]

約数ペア:

[(1, 173267406), (2, 86633703), (3, 57755802), (6, 28877901), (9, 19251934), (13, 13328262), (18, 9625967), (26, 6664131), (39, 4442754), (71, 2440386), (78, 2221377), (117, 1480918), (142, 1220193), (213, 813462), (234, 740459), (426, 406731), (639, 271154), (923, 187722), (1278, 135577), (1846, 93861), (2769, 62574), (5538, 31287), (8307, 20858), (10429, 16614)]