205222192

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:663

約数の個数: 120

約数和(自身を含む): 508896000

約数和(自身を除く): 303673808

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 49, 56, 76, 92, 98, 112, 133, 152, 161, 184, 196, 266, 304, 322, 368, 392, 437, 532, 599, 644, 784, 874, 931, 1064, 1127, 1198, 1288, 1748, 1862, 2128, 2254, 2396, 2576, 3059, 3496, 3724, 4193, 4508, 4792, 6118, 6992, 7448, 8386, 9016, 9584, 11381, 12236, 13777, 14896, 16772, 18032, 21413, 22762, 24472, 27554, 29351, 33544, 42826, 45524, 48944, 55108, 58702, 67088, 79667, 85652, 91048, 96439, 110216, 117404, 159334, 171304, 182096, 192878, 220432, 234808, 261763, 318668, 342608, 385756, 469616, 523526, 557669, 637336, 675073, 771512, 1047052, 1115338, 1274672, 1350146, 1543024, 1832341, 2094104, 2230676, 2700292, 3664682, 4188208, 4461352, 5400584, 7329364, 8922704, 10801168, 12826387, 14658728, 25652774, 29317456, 51305548, 102611096, 205222192]

約数ペア:

[(1, 205222192), (2, 102611096), (4, 51305548), (7, 29317456), (8, 25652774), (14, 14658728), (16, 12826387), (19, 10801168), (23, 8922704), (28, 7329364), (38, 5400584), (46, 4461352), (49, 4188208), (56, 3664682), (76, 2700292), (92, 2230676), (98, 2094104), (112, 1832341), (133, 1543024), (152, 1350146), (161, 1274672), (184, 1115338), (196, 1047052), (266, 771512), (304, 675073), (322, 637336), (368, 557669), (392, 523526), (437, 469616), (532, 385756), (599, 342608), (644, 318668), (784, 261763), (874, 234808), (931, 220432), (1064, 192878), (1127, 182096), (1198, 171304), (1288, 159334), (1748, 117404), (1862, 110216), (2128, 96439), (2254, 91048), (2396, 85652), (2576, 79667), (3059, 67088), (3496, 58702), (3724, 55108), (4193, 48944), (4508, 45524), (4792, 42826), (6118, 33544), (6992, 29351), (7448, 27554), (8386, 24472), (9016, 22762), (9584, 21413), (11381, 18032), (12236, 16772), (13777, 14896)]