193717860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{461233}}^1$

素因数の和:461252

約数の個数: 48

約数和(自身を含む): 619898496

約数和(自身を除く): 426180636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 461233, 922466, 1383699, 1844932, 2306165, 2767398, 3228631, 4612330, 5534796, 6457262, 6918495, 9224660, 9685893, 12914524, 13836990, 16143155, 19371786, 27673980, 32286310, 38743572, 48429465, 64572620, 96858930, 193717860]

約数ペア:

[(1, 193717860), (2, 96858930), (3, 64572620), (4, 48429465), (5, 38743572), (6, 32286310), (7, 27673980), (10, 19371786), (12, 16143155), (14, 13836990), (15, 12914524), (20, 9685893), (21, 9224660), (28, 6918495), (30, 6457262), (35, 5534796), (42, 4612330), (60, 3228631), (70, 2767398), (84, 2306165), (105, 1844932), (140, 1383699), (210, 922466), (420, 461233)]