181138892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2630

約数の個数: 48

約数和(自身を含む): 366073344

約数和(自身を除く): 184934452

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 71, 92, 142, 253, 284, 506, 781, 1012, 1562, 1633, 2521, 3124, 3266, 5042, 6532, 10084, 17963, 27731, 35926, 55462, 57983, 71852, 110924, 115966, 178991, 231932, 357982, 637813, 715964, 1275626, 1968901, 2551252, 3937802, 4116793, 7875604, 8233586, 16467172, 45284723, 90569446, 181138892]

約数ペア:

[(1, 181138892), (2, 90569446), (4, 45284723), (11, 16467172), (22, 8233586), (23, 7875604), (44, 4116793), (46, 3937802), (71, 2551252), (92, 1968901), (142, 1275626), (253, 715964), (284, 637813), (506, 357982), (781, 231932), (1012, 178991), (1562, 115966), (1633, 110924), (2521, 71852), (3124, 57983), (3266, 55462), (5042, 35926), (6532, 27731), (10084, 17963)]