164445736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1999}}^1$

素因数の和:2138

約数の個数: 64

約数和(自身を含む): 383040000

約数和(自身を除く): 218594264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 113, 182, 226, 364, 452, 728, 791, 904, 1469, 1582, 1999, 2938, 3164, 3998, 5876, 6328, 7996, 10283, 11752, 13993, 15992, 20566, 25987, 27986, 41132, 51974, 55972, 82264, 103948, 111944, 181909, 207896, 225887, 363818, 451774, 727636, 903548, 1455272, 1581209, 1807096, 2936531, 3162418, 5873062, 6324836, 11746124, 12649672, 20555717, 23492248, 41111434, 82222868, 164445736]

約数ペア:

[(1, 164445736), (2, 82222868), (4, 41111434), (7, 23492248), (8, 20555717), (13, 12649672), (14, 11746124), (26, 6324836), (28, 5873062), (52, 3162418), (56, 2936531), (91, 1807096), (104, 1581209), (113, 1455272), (182, 903548), (226, 727636), (364, 451774), (452, 363818), (728, 225887), (791, 207896), (904, 181909), (1469, 111944), (1582, 103948), (1999, 82264), (2938, 55972), (3164, 51974), (3998, 41132), (5876, 27986), (6328, 25987), (7996, 20566), (10283, 15992), (11752, 13993)]