157580982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15661}}^1$

素因数の和:15725

約数の個数: 48

約数和(自身を含む): 376263888

約数和(自身を除く): 218682906

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 15661, 31322, 46983, 93966, 140949, 203593, 281898, 407186, 610779, 673423, 1221558, 1346846, 1832337, 2020269, 3664674, 4040538, 6060807, 8754499, 12121614, 17508998, 26263497, 52526994, 78790491, 157580982]

約数ペア:

[(1, 157580982), (2, 78790491), (3, 52526994), (6, 26263497), (9, 17508998), (13, 12121614), (18, 8754499), (26, 6060807), (39, 4040538), (43, 3664674), (78, 2020269), (86, 1832337), (117, 1346846), (129, 1221558), (234, 673423), (258, 610779), (387, 407186), (559, 281898), (774, 203593), (1118, 140949), (1677, 93966), (3354, 46983), (5031, 31322), (10062, 15661)]