131323236

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 339628800

約数和(自身を除く): 208305564

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 149, 242, 298, 363, 447, 484, 596, 607, 726, 894, 1214, 1452, 1639, 1788, 1821, 2428, 3278, 3642, 4917, 6556, 6677, 7284, 9834, 13354, 18029, 19668, 20031, 26708, 36058, 40062, 54087, 72116, 73447, 80124, 90443, 108174, 146894, 180886, 216348, 220341, 271329, 293788, 361772, 440682, 542658, 881364, 994873, 1085316, 1989746, 2984619, 3979492, 5969238, 10943603, 11938476, 21887206, 32830809, 43774412, 65661618, 131323236]

約数ペア:

[(1, 131323236), (2, 65661618), (3, 43774412), (4, 32830809), (6, 21887206), (11, 11938476), (12, 10943603), (22, 5969238), (33, 3979492), (44, 2984619), (66, 1989746), (121, 1085316), (132, 994873), (149, 881364), (242, 542658), (298, 440682), (363, 361772), (447, 293788), (484, 271329), (596, 220341), (607, 216348), (726, 180886), (894, 146894), (1214, 108174), (1452, 90443), (1639, 80124), (1788, 73447), (1821, 72116), (2428, 54087), (3278, 40062), (3642, 36058), (4917, 26708), (6556, 20031), (6677, 19668), (7284, 18029), (9834, 13354)]