321152

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 692580

約数和(自身を除く): 371428

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 193, 208, 386, 416, 772, 832, 1544, 1664, 2509, 3088, 5018, 6176, 10036, 12352, 20072, 24704, 40144, 80288, 160576, 321152]

約数ペア:

[(1, 321152), (2, 160576), (4, 80288), (8, 40144), (13, 24704), (16, 20072), (26, 12352), (32, 10036), (52, 6176), (64, 5018), (104, 3088), (128, 2509), (193, 1664), (208, 1544), (386, 832), (416, 772)]