137868108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{743}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 376142592

約数和(自身を除く): 238274484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 743, 987, 1316, 1486, 1974, 2209, 2229, 2972, 3948, 4418, 4458, 5201, 6627, 8836, 8916, 10402, 13254, 15463, 15603, 20804, 26508, 30926, 31206, 34921, 46389, 61852, 62412, 69842, 92778, 104763, 139684, 185556, 209526, 244447, 419052, 488894, 733341, 977788, 1466682, 1641287, 2933364, 3282574, 4923861, 6565148, 9847722, 11489009, 19695444, 22978018, 34467027, 45956036, 68934054, 137868108]

約数ペア:

[(1, 137868108), (2, 68934054), (3, 45956036), (4, 34467027), (6, 22978018), (7, 19695444), (12, 11489009), (14, 9847722), (21, 6565148), (28, 4923861), (42, 3282574), (47, 2933364), (84, 1641287), (94, 1466682), (141, 977788), (188, 733341), (282, 488894), (329, 419052), (564, 244447), (658, 209526), (743, 185556), (987, 139684), (1316, 104763), (1486, 92778), (1974, 69842), (2209, 62412), (2229, 61852), (2972, 46389), (3948, 34921), (4418, 31206), (4458, 30926), (5201, 26508), (6627, 20804), (8836, 15603), (8916, 15463), (10402, 13254)]