199149146

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{24151}}^1$

素因数の和:24210

約数の個数: 32

約数和(自身を含む): 370974720

約数和(自身を除く): 171825574

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 24151, 48302, 169057, 338114, 458869, 748681, 917738, 1497362, 3212083, 5240767, 6424166, 10481534, 14224939, 28449878, 99574573, 199149146]

約数ペア:

[(1, 199149146), (2, 99574573), (7, 28449878), (14, 14224939), (19, 10481534), (31, 6424166), (38, 5240767), (62, 3212083), (133, 1497362), (217, 917738), (266, 748681), (434, 458869), (589, 338114), (1178, 169057), (4123, 48302), (8246, 24151)]