171035216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 373636800

約数和(自身を除く): 202601584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 89, 122, 176, 178, 179, 244, 356, 358, 488, 671, 712, 716, 976, 979, 1342, 1424, 1432, 1958, 1969, 2684, 2864, 3916, 3938, 5368, 5429, 7832, 7876, 10736, 10858, 10919, 15664, 15752, 15931, 21716, 21838, 31504, 31862, 43432, 43676, 59719, 63724, 86864, 87352, 119438, 120109, 127448, 174704, 175241, 238876, 240218, 254896, 350482, 477752, 480436, 700964, 955504, 960872, 971791, 1401928, 1921744, 1943582, 2803856, 3887164, 7774328, 10689701, 15548656, 21379402, 42758804, 85517608, 171035216]

約数ペア:

[(1, 171035216), (2, 85517608), (4, 42758804), (8, 21379402), (11, 15548656), (16, 10689701), (22, 7774328), (44, 3887164), (61, 2803856), (88, 1943582), (89, 1921744), (122, 1401928), (176, 971791), (178, 960872), (179, 955504), (244, 700964), (356, 480436), (358, 477752), (488, 350482), (671, 254896), (712, 240218), (716, 238876), (976, 175241), (979, 174704), (1342, 127448), (1424, 120109), (1432, 119438), (1958, 87352), (1969, 86864), (2684, 63724), (2864, 59719), (3916, 43676), (3938, 43432), (5368, 31862), (5429, 31504), (7832, 21838), (7876, 21716), (10736, 15931), (10858, 15752), (10919, 15664)]