137784444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71317}}^1$

素因数の和:71354

約数の個数: 48

約数和(自身を含む): 383405568

約数和(自身を除く): 245621124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 71317, 142634, 213951, 285268, 427902, 499219, 855804, 998438, 1497657, 1640291, 1996876, 2995314, 3280582, 4920873, 5990628, 6561164, 9841746, 11482037, 19683492, 22964074, 34446111, 45928148, 68892222, 137784444]

約数ペア:

[(1, 137784444), (2, 68892222), (3, 45928148), (4, 34446111), (6, 22964074), (7, 19683492), (12, 11482037), (14, 9841746), (21, 6561164), (23, 5990628), (28, 4920873), (42, 3280582), (46, 2995314), (69, 1996876), (84, 1640291), (92, 1497657), (138, 998438), (161, 855804), (276, 499219), (322, 427902), (483, 285268), (644, 213951), (966, 142634), (1932, 71317)]