156740020276

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1987}}^1\times {\mathrm{3169}}^1$

素因数の和:5301

約数の個数: 72

約数和(自身を含む): 321853701120

約数和(自身を除く): 165113680844

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 1987, 3169, 3556, 3974, 6223, 6338, 7948, 12446, 12676, 13909, 22183, 24892, 27818, 44366, 55636, 88732, 97363, 155281, 194726, 252349, 310562, 389452, 402463, 504698, 621124, 804926, 1009396, 1609852, 1766443, 2817241, 3532886, 5634482, 6296803, 7065772, 11268964, 12365101, 12593606, 19720687, 24730202, 25187212, 39441374, 44077621, 49460404, 78882748, 88155242, 176310484, 308543347, 617086694, 799693981, 1234173388, 1599387962, 3198775924, 5597857867, 11195715734, 22391431468, 39185005069, 78370010138, 156740020276]

約数ペア:

[(1, 156740020276), (2, 78370010138), (4, 39185005069), (7, 22391431468), (14, 11195715734), (28, 5597857867), (49, 3198775924), (98, 1599387962), (127, 1234173388), (196, 799693981), (254, 617086694), (508, 308543347), (889, 176310484), (1778, 88155242), (1987, 78882748), (3169, 49460404), (3556, 44077621), (3974, 39441374), (6223, 25187212), (6338, 24730202), (7948, 19720687), (12446, 12593606), (12676, 12365101), (13909, 11268964), (22183, 7065772), (24892, 6296803), (27818, 5634482), (44366, 3532886), (55636, 2817241), (88732, 1766443), (97363, 1609852), (155281, 1009396), (194726, 804926), (252349, 621124), (310562, 504698), (389452, 402463)]