209929121254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{11071}}^1\times {\mathrm{412219}}^1$

素因数の和:423315

約数の個数: 16

約数和(自身を含む): 328615188480

約数和(自身を除く): 118686067226

約数列:

[1, 2, 23, 46, 11071, 22142, 254633, 412219, 509266, 824438, 9481037, 18962074, 4563676549, 9127353098, 104964560627, 209929121254]

約数ペア:

[(1, 209929121254), (2, 104964560627), (23, 9127353098), (46, 4563676549), (11071, 18962074), (22142, 9481037), (254633, 824438), (412219, 509266)]