191947184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1951}}^1$

素因数の和:2026

約数の個数: 80

約数和(自身を含む): 447304704

約数和(自身を除く): 255357520

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 176, 208, 286, 344, 473, 559, 572, 688, 946, 1118, 1144, 1892, 1951, 2236, 2288, 3784, 3902, 4472, 6149, 7568, 7804, 8944, 12298, 15608, 21461, 24596, 25363, 31216, 42922, 49192, 50726, 83893, 85844, 98384, 101452, 167786, 171688, 202904, 278993, 335572, 343376, 405808, 557986, 671144, 922823, 1090609, 1115972, 1342288, 1845646, 2181218, 2231944, 3691292, 4362436, 4463888, 7382584, 8724872, 11996699, 14765168, 17449744, 23993398, 47986796, 95973592, 191947184]

約数ペア:

[(1, 191947184), (2, 95973592), (4, 47986796), (8, 23993398), (11, 17449744), (13, 14765168), (16, 11996699), (22, 8724872), (26, 7382584), (43, 4463888), (44, 4362436), (52, 3691292), (86, 2231944), (88, 2181218), (104, 1845646), (143, 1342288), (172, 1115972), (176, 1090609), (208, 922823), (286, 671144), (344, 557986), (473, 405808), (559, 343376), (572, 335572), (688, 278993), (946, 202904), (1118, 171688), (1144, 167786), (1892, 101452), (1951, 98384), (2236, 85844), (2288, 83893), (3784, 50726), (3902, 49192), (4472, 42922), (6149, 31216), (7568, 25363), (7804, 24596), (8944, 21461), (12298, 15608)]