164021050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{739}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 320425920

約数和(自身を除く): 156404870

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 193, 230, 386, 575, 739, 965, 1150, 1478, 1930, 3695, 4439, 4825, 7390, 8878, 9650, 16997, 18475, 22195, 33994, 36950, 44390, 84985, 110975, 142627, 169970, 221950, 285254, 424925, 713135, 849850, 1426270, 3280421, 3565675, 6560842, 7131350, 16402105, 32804210, 82010525, 164021050]

約数ペア:

[(1, 164021050), (2, 82010525), (5, 32804210), (10, 16402105), (23, 7131350), (25, 6560842), (46, 3565675), (50, 3280421), (115, 1426270), (193, 849850), (230, 713135), (386, 424925), (575, 285254), (739, 221950), (965, 169970), (1150, 142627), (1478, 110975), (1930, 84985), (3695, 44390), (4439, 36950), (4825, 33994), (7390, 22195), (8878, 18475), (9650, 16997)]