161054168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 343526400

約数和(自身を除く): 182472232

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 223, 232, 283, 319, 446, 566, 638, 892, 1132, 1276, 1784, 2264, 2453, 2552, 3113, 4906, 6226, 6467, 8207, 9812, 12452, 12934, 16414, 19624, 24904, 25868, 32828, 51736, 63109, 65656, 71137, 90277, 126218, 142274, 180554, 252436, 284548, 361108, 504872, 569096, 694199, 722216, 1388398, 1830161, 2776796, 3660322, 5553592, 7320644, 14641288, 20131771, 40263542, 80527084, 161054168]

約数ペア:

[(1, 161054168), (2, 80527084), (4, 40263542), (8, 20131771), (11, 14641288), (22, 7320644), (29, 5553592), (44, 3660322), (58, 2776796), (88, 1830161), (116, 1388398), (223, 722216), (232, 694199), (283, 569096), (319, 504872), (446, 361108), (566, 284548), (638, 252436), (892, 180554), (1132, 142274), (1276, 126218), (1784, 90277), (2264, 71137), (2453, 65656), (2552, 63109), (3113, 51736), (4906, 32828), (6226, 25868), (6467, 24904), (8207, 19624), (9812, 16414), (12452, 12934)]