142864864

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1823}}^1$

素因数の和:1943

約数の個数: 48

約数和(自身を含む): 294174720

約数和(自身を除く): 151309856

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 248, 316, 496, 632, 992, 1264, 1823, 2449, 2528, 3646, 4898, 7292, 9796, 14584, 19592, 29168, 39184, 56513, 58336, 78368, 113026, 144017, 226052, 288034, 452104, 576068, 904208, 1152136, 1808416, 2304272, 4464527, 4608544, 8929054, 17858108, 35716216, 71432432, 142864864]

約数ペア:

[(1, 142864864), (2, 71432432), (4, 35716216), (8, 17858108), (16, 8929054), (31, 4608544), (32, 4464527), (62, 2304272), (79, 1808416), (124, 1152136), (158, 904208), (248, 576068), (316, 452104), (496, 288034), (632, 226052), (992, 144017), (1264, 113026), (1823, 78368), (2449, 58336), (2528, 56513), (3646, 39184), (4898, 29168), (7292, 19592), (9796, 14584)]