190513708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1409}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 416908800

約数和(自身を除く): 226395092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 439, 878, 1409, 1756, 2818, 3073, 4829, 5636, 6146, 9658, 9863, 12292, 15499, 19316, 19726, 30998, 33803, 39452, 61996, 67606, 108493, 135212, 216986, 433972, 618551, 1237102, 2474204, 4329857, 6804061, 8659714, 13608122, 17319428, 27216244, 47628427, 95256854, 190513708]

約数ペア:

[(1, 190513708), (2, 95256854), (4, 47628427), (7, 27216244), (11, 17319428), (14, 13608122), (22, 8659714), (28, 6804061), (44, 4329857), (77, 2474204), (154, 1237102), (308, 618551), (439, 433972), (878, 216986), (1409, 135212), (1756, 108493), (2818, 67606), (3073, 61996), (4829, 39452), (5636, 33803), (6146, 30998), (9658, 19726), (9863, 19316), (12292, 15499)]