120421704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{385967}}^1$

素因数の和:385989

約数の個数: 32

約数和(自身を含む): 324213120

約数和(自身を除く): 203791416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 385967, 771934, 1157901, 1543868, 2315802, 3087736, 4631604, 5017571, 9263208, 10035142, 15052713, 20070284, 30105426, 40140568, 60210852, 120421704]

約数ペア:

[(1, 120421704), (2, 60210852), (3, 40140568), (4, 30105426), (6, 20070284), (8, 15052713), (12, 10035142), (13, 9263208), (24, 5017571), (26, 4631604), (39, 3087736), (52, 2315802), (78, 1543868), (104, 1157901), (156, 771934), (312, 385967)]