129795708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2063}}^1$

素因数の和:2191

約数の個数: 72

約数和(自身を含む): 355767552

約数和(自身を除く): 225971844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 294, 321, 428, 588, 642, 749, 1284, 1498, 2063, 2247, 2996, 4126, 4494, 5243, 6189, 8252, 8988, 10486, 12378, 14441, 15729, 20972, 24756, 28882, 31458, 43323, 57764, 62916, 86646, 101087, 173292, 202174, 220741, 303261, 404348, 441482, 606522, 662223, 882964, 1213044, 1324446, 1545187, 2648892, 3090374, 4635561, 6180748, 9271122, 10816309, 18542244, 21632618, 32448927, 43265236, 64897854, 129795708]

約数ペア:

[(1, 129795708), (2, 64897854), (3, 43265236), (4, 32448927), (6, 21632618), (7, 18542244), (12, 10816309), (14, 9271122), (21, 6180748), (28, 4635561), (42, 3090374), (49, 2648892), (84, 1545187), (98, 1324446), (107, 1213044), (147, 882964), (196, 662223), (214, 606522), (294, 441482), (321, 404348), (428, 303261), (588, 220741), (642, 202174), (749, 173292), (1284, 101087), (1498, 86646), (2063, 62916), (2247, 57764), (2996, 43323), (4126, 31458), (4494, 28882), (5243, 24756), (6189, 20972), (8252, 15729), (8988, 14441), (10486, 12378)]