164022970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{13217}}^1$

素因数の和:13314

約数の個数: 32

約数和(自身を含む): 316914768

約数和(自身を除く): 152891798

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 13217, 26434, 66085, 132170, 224689, 449378, 964841, 1123445, 1929682, 2246890, 4824205, 9648410, 16402297, 32804594, 82011485, 164022970]

約数ペア:

[(1, 164022970), (2, 82011485), (5, 32804594), (10, 16402297), (17, 9648410), (34, 4824205), (73, 2246890), (85, 1929682), (146, 1123445), (170, 964841), (365, 449378), (730, 224689), (1241, 132170), (2482, 66085), (6205, 26434), (12410, 13217)]