196991574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{4423}}^1$

素因数の和:5012

約数の個数: 32

約数和(自身を含む): 425128704

約数和(自身を除く): 228137130

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 571, 1142, 1713, 3426, 4423, 7423, 8846, 13269, 14846, 22269, 26538, 44538, 57499, 114998, 172497, 344994, 2525533, 5051066, 7576599, 15153198, 32831929, 65663858, 98495787, 196991574]

約数ペア:

[(1, 196991574), (2, 98495787), (3, 65663858), (6, 32831929), (13, 15153198), (26, 7576599), (39, 5051066), (78, 2525533), (571, 344994), (1142, 172497), (1713, 114998), (3426, 57499), (4423, 44538), (7423, 26538), (8846, 22269), (13269, 14846)]