197903488

素因数分解:

$2^7\times {\mathrm{1546121}}^1$

素因数の和:1546135

約数の個数: 16

約数和(自身を含む): 394261110

約数和(自身を除く): 196357622

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1546121, 3092242, 6184484, 12368968, 24737936, 49475872, 98951744, 197903488]

約数ペア:

[(1, 197903488), (2, 98951744), (4, 49475872), (8, 24737936), (16, 12368968), (32, 6184484), (64, 3092242), (128, 1546121)]