194247426

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 415641600

約数和(自身を除く): 221394174

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 149, 163, 186, 258, 298, 326, 447, 489, 894, 978, 1333, 2666, 3999, 4619, 5053, 6407, 7009, 7998, 9238, 10106, 12814, 13857, 14018, 15159, 19221, 21027, 24287, 27714, 30318, 38442, 42054, 48574, 72861, 145722, 198617, 217279, 397234, 434558, 595851, 651837, 752897, 1044341, 1191702, 1303674, 1505794, 2088682, 2258691, 3133023, 4517382, 6266046, 32374571, 64749142, 97123713, 194247426]

約数ペア:

[(1, 194247426), (2, 97123713), (3, 64749142), (6, 32374571), (31, 6266046), (43, 4517382), (62, 3133023), (86, 2258691), (93, 2088682), (129, 1505794), (149, 1303674), (163, 1191702), (186, 1044341), (258, 752897), (298, 651837), (326, 595851), (447, 434558), (489, 397234), (894, 217279), (978, 198617), (1333, 145722), (2666, 72861), (3999, 48574), (4619, 42054), (5053, 38442), (6407, 30318), (7009, 27714), (7998, 24287), (9238, 21027), (10106, 19221), (12814, 15159), (13857, 14018)]