205438644

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{78173}}^1$

素因数の和:78256

約数の個数: 36

約数和(自身を含む): 526423716

約数和(自身を除く): 320985072

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 78173, 156346, 234519, 312692, 469038, 703557, 938076, 1407114, 2814228, 5706629, 11413258, 17119887, 22826516, 34239774, 51359661, 68479548, 102719322, 205438644]

約数ペア:

[(1, 205438644), (2, 102719322), (3, 68479548), (4, 51359661), (6, 34239774), (9, 22826516), (12, 17119887), (18, 11413258), (36, 5706629), (73, 2814228), (146, 1407114), (219, 938076), (292, 703557), (438, 469038), (657, 312692), (876, 234519), (1314, 156346), (2628, 78173)]