142498538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4987}}^1$

素因数の和:5166

約数の個数: 32

約数和(自身を含む): 264802944

約数和(自身を除く): 122304406

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 314, 1099, 2041, 2198, 4082, 4987, 9974, 14287, 28574, 34909, 64831, 69818, 129662, 453817, 782959, 907634, 1565918, 5480713, 10178467, 10961426, 20356934, 71249269, 142498538]

約数ペア:

[(1, 142498538), (2, 71249269), (7, 20356934), (13, 10961426), (14, 10178467), (26, 5480713), (91, 1565918), (157, 907634), (182, 782959), (314, 453817), (1099, 129662), (2041, 69818), (2198, 64831), (4082, 34909), (4987, 28574), (9974, 14287)]