198148342

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2801}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 352917504

約数和(自身を除く): 154769162

約数列:

[1, 2, 7, 14, 31, 62, 163, 217, 326, 434, 1141, 2282, 2801, 5053, 5602, 10106, 19607, 35371, 39214, 70742, 86831, 173662, 456563, 607817, 913126, 1215634, 3195941, 6391882, 14153453, 28306906, 99074171, 198148342]

約数ペア:

[(1, 198148342), (2, 99074171), (7, 28306906), (14, 14153453), (31, 6391882), (62, 3195941), (163, 1215634), (217, 913126), (326, 607817), (434, 456563), (1141, 173662), (2282, 86831), (2801, 70742), (5053, 39214), (5602, 35371), (10106, 19607)]