201612818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 335567232

約数和(自身を除く): 133954414

約数列:

[1, 2, 11, 22, 103, 193, 206, 386, 461, 922, 1133, 2123, 2266, 4246, 5071, 10142, 19879, 39758, 47483, 88973, 94966, 177946, 218669, 437338, 522313, 978703, 1044626, 1957406, 9164219, 18328438, 100806409, 201612818]

約数ペア:

[(1, 201612818), (2, 100806409), (11, 18328438), (22, 9164219), (103, 1957406), (193, 1044626), (206, 978703), (386, 522313), (461, 437338), (922, 218669), (1133, 177946), (2123, 94966), (2266, 88973), (4246, 47483), (5071, 39758), (10142, 19879)]