194847588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1867}}^1$

素因数の和:2113

約数の個数: 72

約数和(自身を含む): 533082368

約数和(自身を除く): 338234780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 669, 892, 1338, 1867, 2007, 2676, 2899, 3734, 4014, 5601, 5798, 7468, 8028, 8697, 11202, 11596, 16803, 17394, 22404, 24271, 26091, 33606, 34788, 48542, 52182, 67212, 72813, 97084, 104364, 145626, 218439, 291252, 416341, 436878, 832682, 873756, 1249023, 1665364, 2498046, 3747069, 4996092, 5412433, 7494138, 10824866, 14988276, 16237299, 21649732, 32474598, 48711897, 64949196, 97423794, 194847588]

約数ペア:

[(1, 194847588), (2, 97423794), (3, 64949196), (4, 48711897), (6, 32474598), (9, 21649732), (12, 16237299), (13, 14988276), (18, 10824866), (26, 7494138), (36, 5412433), (39, 4996092), (52, 3747069), (78, 2498046), (117, 1665364), (156, 1249023), (223, 873756), (234, 832682), (446, 436878), (468, 416341), (669, 291252), (892, 218439), (1338, 145626), (1867, 104364), (2007, 97084), (2676, 72813), (2899, 67212), (3734, 52182), (4014, 48542), (5601, 34788), (5798, 33606), (7468, 26091), (8028, 24271), (8697, 22404), (11202, 17394), (11596, 16803)]