197538956

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{2713}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 351083040

約数和(自身を除く): 153544084

約数列:

[1, 2, 4, 109, 167, 218, 334, 436, 668, 2713, 5426, 10852, 18203, 36406, 72812, 295717, 453071, 591434, 906142, 1182868, 1812284, 49384739, 98769478, 197538956]

約数ペア:

[(1, 197538956), (2, 98769478), (4, 49384739), (109, 1812284), (167, 1182868), (218, 906142), (334, 591434), (436, 453071), (668, 295717), (2713, 72812), (5426, 36406), (10852, 18203)]