147752018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 239120640

約数和(自身を除く): 91368622

約数列:

[1, 2, 19, 38, 67, 131, 134, 262, 443, 886, 1273, 2489, 2546, 4978, 8417, 8777, 16834, 17554, 29681, 58033, 59362, 116066, 166763, 333526, 563939, 1102627, 1127878, 2205254, 3888211, 7776422, 73876009, 147752018]

約数ペア:

[(1, 147752018), (2, 73876009), (19, 7776422), (38, 3888211), (67, 2205254), (131, 1127878), (134, 1102627), (262, 563939), (443, 333526), (886, 166763), (1273, 116066), (2489, 59362), (2546, 58033), (4978, 29681), (8417, 17554), (8777, 16834)]