139991952

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 370101312

約数和(自身を除く): 230109360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 107, 194, 214, 281, 291, 321, 388, 428, 562, 582, 642, 776, 843, 856, 1124, 1164, 1284, 1552, 1686, 1712, 2248, 2328, 2568, 3372, 4496, 4656, 5136, 6744, 10379, 13488, 20758, 27257, 30067, 31137, 41516, 54514, 60134, 62274, 81771, 83032, 90201, 109028, 120268, 124548, 163542, 166064, 180402, 218056, 240536, 249096, 327084, 360804, 436112, 481072, 498192, 654168, 721608, 1308336, 1443216, 2916499, 5832998, 8749497, 11665996, 17498994, 23331992, 34997988, 46663984, 69995976, 139991952]

約数ペア:

[(1, 139991952), (2, 69995976), (3, 46663984), (4, 34997988), (6, 23331992), (8, 17498994), (12, 11665996), (16, 8749497), (24, 5832998), (48, 2916499), (97, 1443216), (107, 1308336), (194, 721608), (214, 654168), (281, 498192), (291, 481072), (321, 436112), (388, 360804), (428, 327084), (562, 249096), (582, 240536), (642, 218056), (776, 180402), (843, 166064), (856, 163542), (1124, 124548), (1164, 120268), (1284, 109028), (1552, 90201), (1686, 83032), (1712, 81771), (2248, 62274), (2328, 60134), (2568, 54514), (3372, 41516), (4496, 31137), (4656, 30067), (5136, 27257), (6744, 20758), (10379, 13488)]