206977488

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1787}}^1$

素因数の和:1944

約数の個数: 80

約数和(自身を含む): 567582720

約数和(自身を除く): 360605232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 127, 152, 228, 254, 304, 381, 456, 508, 762, 912, 1016, 1524, 1787, 2032, 2413, 3048, 3574, 4826, 5361, 6096, 7148, 7239, 9652, 10722, 14296, 14478, 19304, 21444, 28592, 28956, 33953, 38608, 42888, 57912, 67906, 85776, 101859, 115824, 135812, 203718, 226949, 271624, 407436, 453898, 543248, 680847, 814872, 907796, 1361694, 1629744, 1815592, 2723388, 3631184, 4312031, 5446776, 8624062, 10893552, 12936093, 17248124, 25872186, 34496248, 51744372, 68992496, 103488744, 206977488]

約数ペア:

[(1, 206977488), (2, 103488744), (3, 68992496), (4, 51744372), (6, 34496248), (8, 25872186), (12, 17248124), (16, 12936093), (19, 10893552), (24, 8624062), (38, 5446776), (48, 4312031), (57, 3631184), (76, 2723388), (114, 1815592), (127, 1629744), (152, 1361694), (228, 907796), (254, 814872), (304, 680847), (381, 543248), (456, 453898), (508, 407436), (762, 271624), (912, 226949), (1016, 203718), (1524, 135812), (1787, 115824), (2032, 101859), (2413, 85776), (3048, 67906), (3574, 57912), (4826, 42888), (5361, 38608), (6096, 33953), (7148, 28956), (7239, 28592), (9652, 21444), (10722, 19304), (14296, 14478)]