202474888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 510935040

約数和(自身を除く): 308460152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 31, 44, 46, 56, 62, 77, 88, 92, 124, 154, 161, 184, 217, 248, 253, 308, 322, 341, 434, 461, 506, 616, 644, 682, 713, 868, 922, 1012, 1288, 1364, 1426, 1736, 1771, 1844, 2024, 2387, 2728, 2852, 3227, 3542, 3688, 4774, 4991, 5071, 5704, 6454, 7084, 7843, 9548, 9982, 10142, 10603, 12908, 14168, 14291, 15686, 19096, 19964, 20284, 21206, 25816, 28582, 31372, 35497, 39928, 40568, 42412, 54901, 57164, 62744, 70994, 74221, 84824, 100037, 109802, 114328, 116633, 141988, 148442, 157201, 200074, 219604, 233266, 283976, 296884, 314402, 328693, 400148, 439208, 466532, 593768, 628804, 657386, 800296, 816431, 933064, 1100407, 1257608, 1314772, 1632862, 2200814, 2300851, 2629544, 3265724, 3615623, 4401628, 4601702, 6531448, 7231246, 8803256, 9203404, 14462492, 18406808, 25309361, 28924984, 50618722, 101237444, 202474888]

約数ペア:

[(1, 202474888), (2, 101237444), (4, 50618722), (7, 28924984), (8, 25309361), (11, 18406808), (14, 14462492), (22, 9203404), (23, 8803256), (28, 7231246), (31, 6531448), (44, 4601702), (46, 4401628), (56, 3615623), (62, 3265724), (77, 2629544), (88, 2300851), (92, 2200814), (124, 1632862), (154, 1314772), (161, 1257608), (184, 1100407), (217, 933064), (248, 816431), (253, 800296), (308, 657386), (322, 628804), (341, 593768), (434, 466532), (461, 439208), (506, 400148), (616, 328693), (644, 314402), (682, 296884), (713, 283976), (868, 233266), (922, 219604), (1012, 200074), (1288, 157201), (1364, 148442), (1426, 141988), (1736, 116633), (1771, 114328), (1844, 109802), (2024, 100037), (2387, 84824), (2728, 74221), (2852, 70994), (3227, 62744), (3542, 57164), (3688, 54901), (4774, 42412), (4991, 40568), (5071, 39928), (5704, 35497), (6454, 31372), (7084, 28582), (7843, 25816), (9548, 21206), (9982, 20284), (10142, 19964), (10603, 19096), (12908, 15686), (14168, 14291)]