123809712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{198413}}^1$

素因数の和:198437

約数の個数: 40

約数和(自身を含む): 344446704

約数和(自身を除く): 220636992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 198413, 396826, 595239, 793652, 1190478, 1587304, 2380956, 2579369, 3174608, 4761912, 5158738, 7738107, 9523824, 10317476, 15476214, 20634952, 30952428, 41269904, 61904856, 123809712]

約数ペア:

[(1, 123809712), (2, 61904856), (3, 41269904), (4, 30952428), (6, 20634952), (8, 15476214), (12, 10317476), (13, 9523824), (16, 7738107), (24, 5158738), (26, 4761912), (39, 3174608), (48, 2579369), (52, 2380956), (78, 1587304), (104, 1190478), (156, 793652), (208, 595239), (312, 396826), (624, 198413)]