139754412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 418908672

約数和(自身を除く): 279154260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 73, 84, 107, 126, 142, 146, 213, 214, 219, 252, 284, 292, 321, 426, 428, 438, 497, 511, 639, 642, 657, 749, 852, 876, 963, 994, 1022, 1278, 1284, 1314, 1491, 1498, 1533, 1926, 1988, 2044, 2247, 2556, 2628, 2982, 2996, 3066, 3852, 4473, 4494, 4599, 5183, 5964, 6132, 6741, 7597, 7811, 8946, 8988, 9198, 10366, 13482, 15194, 15549, 15622, 17892, 18396, 20732, 22791, 23433, 26964, 30388, 31098, 31244, 36281, 45582, 46647, 46866, 53179, 54677, 62196, 68373, 70299, 72562, 91164, 93294, 93732, 106358, 108843, 109354, 136746, 140598, 145124, 159537, 164031, 186588, 212716, 217686, 218708, 273492, 281196, 319074, 326529, 328062, 435372, 478611, 492093, 554581, 638148, 653058, 656124, 957222, 984186, 1109162, 1306116, 1663743, 1914444, 1968372, 2218324, 3327486, 3882067, 4991229, 6654972, 7764134, 9982458, 11646201, 15528268, 19964916, 23292402, 34938603, 46584804, 69877206, 139754412]

約数ペア:

[(1, 139754412), (2, 69877206), (3, 46584804), (4, 34938603), (6, 23292402), (7, 19964916), (9, 15528268), (12, 11646201), (14, 9982458), (18, 7764134), (21, 6654972), (28, 4991229), (36, 3882067), (42, 3327486), (63, 2218324), (71, 1968372), (73, 1914444), (84, 1663743), (107, 1306116), (126, 1109162), (142, 984186), (146, 957222), (213, 656124), (214, 653058), (219, 638148), (252, 554581), (284, 492093), (292, 478611), (321, 435372), (426, 328062), (428, 326529), (438, 319074), (497, 281196), (511, 273492), (639, 218708), (642, 217686), (657, 212716), (749, 186588), (852, 164031), (876, 159537), (963, 145124), (994, 140598), (1022, 136746), (1278, 109354), (1284, 108843), (1314, 106358), (1491, 93732), (1498, 93294), (1533, 91164), (1926, 72562), (1988, 70299), (2044, 68373), (2247, 62196), (2556, 54677), (2628, 53179), (2982, 46866), (2996, 46647), (3066, 45582), (3852, 36281), (4473, 31244), (4494, 31098), (4599, 30388), (5183, 26964), (5964, 23433), (6132, 22791), (6741, 20732), (7597, 18396), (7811, 17892), (8946, 15622), (8988, 15549), (9198, 15194), (10366, 13482)]