201972516

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{25463}}^1$

素因数の和:26131

約数の個数: 24

約数和(自身を含む): 472000704

約数和(自身を除く): 270028188

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 3966, 7932, 25463, 50926, 76389, 101852, 152778, 305556, 16831043, 33662086, 50493129, 67324172, 100986258, 201972516]

約数ペア:

[(1, 201972516), (2, 100986258), (3, 67324172), (4, 50493129), (6, 33662086), (12, 16831043), (661, 305556), (1322, 152778), (1983, 101852), (2644, 76389), (3966, 50926), (7932, 25463)]