137740785712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{277703197}}^1$

素因数の和:277703236

約数の個数: 20

約数和(自身を含む): 275481572416

約数和(自身を除く): 137740786704

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 277703197, 555406394, 1110812788, 2221625576, 4443251152, 8608799107, 17217598214, 34435196428, 68870392856, 137740785712]

約数ペア:

[(1, 137740785712), (2, 68870392856), (4, 34435196428), (8, 17217598214), (16, 8608799107), (31, 4443251152), (62, 2221625576), (124, 1110812788), (248, 555406394), (496, 277703197)]