156986552926

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1\times {\mathrm{202879}}^1$

素因数の和:205816

約数の個数: 32

約数和(自身を含む): 283382784000

約数和(自身を除く): 126396231074

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2909, 5818, 20363, 40726, 55271, 110542, 202879, 386897, 405758, 773794, 1420153, 2840306, 3854701, 7709402, 26982907, 53965814, 590175011, 1180350022, 4131225077, 8262450154, 11213325209, 22426650418, 78493276463, 156986552926]

約数ペア:

[(1, 156986552926), (2, 78493276463), (7, 22426650418), (14, 11213325209), (19, 8262450154), (38, 4131225077), (133, 1180350022), (266, 590175011), (2909, 53965814), (5818, 26982907), (20363, 7709402), (40726, 3854701), (55271, 2840306), (110542, 1420153), (202879, 773794), (386897, 405758)]