156673286

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 319127040

約数和(自身を除く): 162453754

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 71, 77, 89, 98, 142, 154, 161, 178, 253, 322, 497, 506, 539, 623, 781, 979, 994, 1078, 1127, 1246, 1562, 1633, 1771, 1958, 2047, 2254, 3266, 3479, 3542, 4094, 4361, 5467, 6319, 6853, 6958, 8722, 10934, 11431, 12397, 12638, 13706, 14329, 17963, 22517, 22862, 24794, 28658, 35926, 38269, 44233, 45034, 47971, 69509, 76538, 80017, 88466, 95942, 100303, 125741, 139018, 145337, 157619, 160034, 200606, 251482, 290674, 309631, 315238, 486563, 619262, 880187, 973126, 1017359, 1103333, 1598707, 1760374, 2034718, 2206666, 3197414, 3405941, 6811882, 7121513, 11190949, 14243026, 22381898, 78336643, 156673286]

約数ペア:

[(1, 156673286), (2, 78336643), (7, 22381898), (11, 14243026), (14, 11190949), (22, 7121513), (23, 6811882), (46, 3405941), (49, 3197414), (71, 2206666), (77, 2034718), (89, 1760374), (98, 1598707), (142, 1103333), (154, 1017359), (161, 973126), (178, 880187), (253, 619262), (322, 486563), (497, 315238), (506, 309631), (539, 290674), (623, 251482), (781, 200606), (979, 160034), (994, 157619), (1078, 145337), (1127, 139018), (1246, 125741), (1562, 100303), (1633, 95942), (1771, 88466), (1958, 80017), (2047, 76538), (2254, 69509), (3266, 47971), (3479, 45034), (3542, 44233), (4094, 38269), (4361, 35926), (5467, 28658), (6319, 24794), (6853, 22862), (6958, 22517), (8722, 17963), (10934, 14329), (11431, 13706), (12397, 12638)]