121563708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7129}}^1$

素因数の和:7179

約数の個数: 72

約数和(自身を含む): 341384400

約数和(自身を除く): 219820692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 7129, 8526, 14258, 17052, 21387, 28516, 42774, 49903, 85548, 99806, 149709, 199612, 206741, 299418, 349321, 413482, 598836, 620223, 698642, 826964, 1047963, 1240446, 1397284, 1447187, 2095926, 2480892, 2894374, 4191852, 4341561, 5788748, 8683122, 10130309, 17366244, 20260618, 30390927, 40521236, 60781854, 121563708]

約数ペア:

[(1, 121563708), (2, 60781854), (3, 40521236), (4, 30390927), (6, 20260618), (7, 17366244), (12, 10130309), (14, 8683122), (21, 5788748), (28, 4341561), (29, 4191852), (42, 2894374), (49, 2480892), (58, 2095926), (84, 1447187), (87, 1397284), (98, 1240446), (116, 1047963), (147, 826964), (174, 698642), (196, 620223), (203, 598836), (294, 413482), (348, 349321), (406, 299418), (588, 206741), (609, 199612), (812, 149709), (1218, 99806), (1421, 85548), (2436, 49903), (2842, 42774), (4263, 28516), (5684, 21387), (7129, 17052), (8526, 14258)]