200638784

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{164999}}^1$

素因数の和:165030

約数の個数: 28

約数和(自身を含む): 419100000

約数和(自身を除く): 218461216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 164999, 329998, 659996, 1319992, 2639984, 3134981, 5279968, 6269962, 10559936, 12539924, 25079848, 50159696, 100319392, 200638784]

約数ペア:

[(1, 200638784), (2, 100319392), (4, 50159696), (8, 25079848), (16, 12539924), (19, 10559936), (32, 6269962), (38, 5279968), (64, 3134981), (76, 2639984), (152, 1319992), (304, 659996), (608, 329998), (1216, 164999)]