189506704

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{117269}}^1$

素因数の和:117378

約数の個数: 20

約数和(自身を含む): 370807740

約数和(自身を除く): 181301036

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 117269, 234538, 469076, 938152, 1876304, 11844169, 23688338, 47376676, 94753352, 189506704]

約数ペア:

[(1, 189506704), (2, 94753352), (4, 47376676), (8, 23688338), (16, 11844169), (101, 1876304), (202, 938152), (404, 469076), (808, 234538), (1616, 117269)]