123655812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{210299}}^1$

素因数の和:210320

約数の個数: 36

約数和(自身を含む): 335638800

約数和(自身を除く): 211982988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 210299, 420598, 630897, 841196, 1261794, 1472093, 2523588, 2944186, 4416279, 5888372, 8832558, 10304651, 17665116, 20609302, 30913953, 41218604, 61827906, 123655812]

約数ペア:

[(1, 123655812), (2, 61827906), (3, 41218604), (4, 30913953), (6, 20609302), (7, 17665116), (12, 10304651), (14, 8832558), (21, 5888372), (28, 4416279), (42, 2944186), (49, 2523588), (84, 1472093), (98, 1261794), (147, 841196), (196, 630897), (294, 420598), (588, 210299)]