131142564

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1167

約数の個数: 120

約数和(自身を含む): 399567168

約数和(自身を除く): 268424604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 159, 162, 189, 212, 252, 318, 324, 371, 378, 477, 567, 636, 742, 756, 954, 1091, 1113, 1134, 1431, 1484, 1908, 2182, 2226, 2268, 2862, 3273, 3339, 4293, 4364, 4452, 5724, 6546, 6678, 7637, 8586, 9819, 10017, 13092, 13356, 15274, 17172, 19638, 20034, 22911, 29457, 30051, 30548, 39276, 40068, 45822, 57823, 58914, 60102, 68733, 88371, 91644, 115646, 117828, 120204, 137466, 173469, 176742, 206199, 231292, 274932, 346938, 353484, 404761, 412398, 520407, 618597, 693876, 809522, 824796, 1040814, 1214283, 1237194, 1561221, 1619044, 2081628, 2428566, 2474388, 3122442, 3642849, 4683663, 4857132, 6244884, 7285698, 9367326, 10928547, 14571396, 18734652, 21857094, 32785641, 43714188, 65571282, 131142564]

約数ペア:

[(1, 131142564), (2, 65571282), (3, 43714188), (4, 32785641), (6, 21857094), (7, 18734652), (9, 14571396), (12, 10928547), (14, 9367326), (18, 7285698), (21, 6244884), (27, 4857132), (28, 4683663), (36, 3642849), (42, 3122442), (53, 2474388), (54, 2428566), (63, 2081628), (81, 1619044), (84, 1561221), (106, 1237194), (108, 1214283), (126, 1040814), (159, 824796), (162, 809522), (189, 693876), (212, 618597), (252, 520407), (318, 412398), (324, 404761), (371, 353484), (378, 346938), (477, 274932), (567, 231292), (636, 206199), (742, 176742), (756, 173469), (954, 137466), (1091, 120204), (1113, 117828), (1134, 115646), (1431, 91644), (1484, 88371), (1908, 68733), (2182, 60102), (2226, 58914), (2268, 57823), (2862, 45822), (3273, 40068), (3339, 39276), (4293, 30548), (4364, 30051), (4452, 29457), (5724, 22911), (6546, 20034), (6678, 19638), (7637, 17172), (8586, 15274), (9819, 13356), (10017, 13092)]