128221610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{11317}}^1$

素因数の和:11438

約数の個数: 32

約数和(自身を含む): 254247552

約数和(自身を除く): 126025942

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 11317, 11330, 22634, 56585, 113170, 124487, 248974, 622435, 1165651, 1244870, 2331302, 5828255, 11656510, 12822161, 25644322, 64110805, 128221610]

約数ペア:

[(1, 128221610), (2, 64110805), (5, 25644322), (10, 12822161), (11, 11656510), (22, 5828255), (55, 2331302), (103, 1244870), (110, 1165651), (206, 622435), (515, 248974), (1030, 124487), (1133, 113170), (2266, 56585), (5665, 22634), (11317, 11330)]