209223516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31643}}^1$

素因数の和:31698

約数の個数: 48

約数和(自身を含む): 531619200

約数和(自身を除く): 322395684

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3306, 6612, 31643, 63286, 94929, 126572, 189858, 379716, 601217, 917647, 1202434, 1803651, 1835294, 2404868, 2752941, 3607302, 3670588, 5505882, 7214604, 11011764, 17435293, 34870586, 52305879, 69741172, 104611758, 209223516]

約数ペア:

[(1, 209223516), (2, 104611758), (3, 69741172), (4, 52305879), (6, 34870586), (12, 17435293), (19, 11011764), (29, 7214604), (38, 5505882), (57, 3670588), (58, 3607302), (76, 2752941), (87, 2404868), (114, 1835294), (116, 1803651), (174, 1202434), (228, 917647), (348, 601217), (551, 379716), (1102, 189858), (1653, 126572), (2204, 94929), (3306, 63286), (6612, 31643)]