199340735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 267252480

約数和(自身を除く): 67911745

約数列:

[1, 5, 11, 55, 73, 131, 365, 379, 655, 803, 1441, 1895, 4015, 4169, 7205, 9563, 20845, 27667, 47815, 49649, 105193, 138335, 248245, 304337, 525965, 546139, 1521685, 2730695, 3624377, 18121885, 39868147, 199340735]

約数ペア:

[(1, 199340735), (5, 39868147), (11, 18121885), (55, 3624377), (73, 2730695), (131, 1521685), (365, 546139), (379, 525965), (655, 304337), (803, 248245), (1441, 138335), (1895, 105193), (4015, 49649), (4169, 47815), (7205, 27667), (9563, 20845)]