208039064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{4261}}^1$

素因数の和:4643

約数の個数: 32

約数和(自身を含む): 414266400

約数和(自身を除く): 206227336

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 359, 718, 1436, 2872, 4261, 6103, 8522, 12206, 17044, 24412, 34088, 48824, 72437, 144874, 289748, 579496, 1529699, 3059398, 6118796, 12237592, 26004883, 52009766, 104019532, 208039064]

約数ペア:

[(1, 208039064), (2, 104019532), (4, 52009766), (8, 26004883), (17, 12237592), (34, 6118796), (68, 3059398), (136, 1529699), (359, 579496), (718, 289748), (1436, 144874), (2872, 72437), (4261, 48824), (6103, 34088), (8522, 24412), (12206, 17044)]