196518016

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{9419}}^1$

素因数の和:9596

約数の個数: 32

約数和(自身を含む): 393944400

約数和(自身を除く): 197426384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 5216, 9419, 10432, 18838, 20864, 37676, 75352, 150704, 301408, 602816, 1205632, 1535297, 3070594, 6141188, 12282376, 24564752, 49129504, 98259008, 196518016]

約数ペア:

[(1, 196518016), (2, 98259008), (4, 49129504), (8, 24564752), (16, 12282376), (32, 6141188), (64, 3070594), (128, 1535297), (163, 1205632), (326, 602816), (652, 301408), (1304, 150704), (2608, 75352), (5216, 37676), (9419, 20864), (10432, 18838)]