131091372

素因数分解:

$2^2\times 3^4\times {\mathrm{271}}^1\times {\mathrm{1493}}^1$

素因数の和:1780

約数の個数: 60

約数和(自身を含む): 344193696

約数和(自身を除く): 213102324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 271, 324, 542, 813, 1084, 1493, 1626, 2439, 2986, 3252, 4479, 4878, 5972, 7317, 8958, 9756, 13437, 14634, 17916, 21951, 26874, 29268, 40311, 43902, 53748, 80622, 87804, 120933, 161244, 241866, 404603, 483732, 809206, 1213809, 1618412, 2427618, 3641427, 4855236, 7282854, 10924281, 14565708, 21848562, 32772843, 43697124, 65545686, 131091372]

約数ペア:

[(1, 131091372), (2, 65545686), (3, 43697124), (4, 32772843), (6, 21848562), (9, 14565708), (12, 10924281), (18, 7282854), (27, 4855236), (36, 3641427), (54, 2427618), (81, 1618412), (108, 1213809), (162, 809206), (271, 483732), (324, 404603), (542, 241866), (813, 161244), (1084, 120933), (1493, 87804), (1626, 80622), (2439, 53748), (2986, 43902), (3252, 40311), (4479, 29268), (4878, 26874), (5972, 21951), (7317, 17916), (8958, 14634), (9756, 13437)]