131097876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:741

約数の個数: 96

約数和(自身を含む): 378728448

約数和(自身を除く): 247630572

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 271, 273, 364, 443, 542, 546, 813, 886, 1084, 1092, 1329, 1626, 1772, 1897, 2658, 3101, 3252, 3523, 3794, 5316, 5691, 5759, 6202, 7046, 7588, 9303, 10569, 11382, 11518, 12404, 14092, 17277, 18606, 21138, 22764, 23036, 24661, 34554, 37212, 40313, 42276, 49322, 69108, 73983, 80626, 98644, 120053, 120939, 147966, 161252, 240106, 241878, 295932, 360159, 480212, 483756, 720318, 840371, 1440636, 1560689, 1680742, 2521113, 3121378, 3361484, 4682067, 5042226, 6242756, 9364134, 10084452, 10924823, 18728268, 21849646, 32774469, 43699292, 65548938, 131097876]

約数ペア:

[(1, 131097876), (2, 65548938), (3, 43699292), (4, 32774469), (6, 21849646), (7, 18728268), (12, 10924823), (13, 10084452), (14, 9364134), (21, 6242756), (26, 5042226), (28, 4682067), (39, 3361484), (42, 3121378), (52, 2521113), (78, 1680742), (84, 1560689), (91, 1440636), (156, 840371), (182, 720318), (271, 483756), (273, 480212), (364, 360159), (443, 295932), (542, 241878), (546, 240106), (813, 161252), (886, 147966), (1084, 120939), (1092, 120053), (1329, 98644), (1626, 80626), (1772, 73983), (1897, 69108), (2658, 49322), (3101, 42276), (3252, 40313), (3523, 37212), (3794, 34554), (5316, 24661), (5691, 23036), (5759, 22764), (6202, 21138), (7046, 18606), (7588, 17277), (9303, 14092), (10569, 12404), (11382, 11518)]