136991568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{407713}}^1$

素因数の和:407731

約数の個数: 40

約数和(自身を含む): 404452288

約数和(自身を除く): 267460720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 407713, 815426, 1223139, 1630852, 2446278, 2853991, 3261704, 4892556, 5707982, 6523408, 8561973, 9785112, 11415964, 17123946, 19570224, 22831928, 34247892, 45663856, 68495784, 136991568]

約数ペア:

[(1, 136991568), (2, 68495784), (3, 45663856), (4, 34247892), (6, 22831928), (7, 19570224), (8, 17123946), (12, 11415964), (14, 9785112), (16, 8561973), (21, 6523408), (24, 5707982), (28, 4892556), (42, 3261704), (48, 2853991), (56, 2446278), (84, 1630852), (112, 1223139), (168, 815426), (336, 407713)]