207811338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{48989}}^1$

素因数の和:49102

約数の個数: 32

約数和(自身を含む): 479710080

約数和(自身を除く): 271898742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 48989, 97978, 146967, 293934, 342923, 685846, 1028769, 2057538, 4947889, 9895778, 14843667, 29687334, 34635223, 69270446, 103905669, 207811338]

約数ペア:

[(1, 207811338), (2, 103905669), (3, 69270446), (6, 34635223), (7, 29687334), (14, 14843667), (21, 9895778), (42, 4947889), (101, 2057538), (202, 1028769), (303, 685846), (606, 342923), (707, 293934), (1414, 146967), (2121, 97978), (4242, 48989)]