131006616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419893}}^1$

素因数の和:419915

約数の個数: 32

約数和(自身を含む): 352710960

約数和(自身を除く): 221704344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 419893, 839786, 1259679, 1679572, 2519358, 3359144, 5038716, 5458609, 10077432, 10917218, 16375827, 21834436, 32751654, 43668872, 65503308, 131006616]

約数ペア:

[(1, 131006616), (2, 65503308), (3, 43668872), (4, 32751654), (6, 21834436), (8, 16375827), (12, 10917218), (13, 10077432), (24, 5458609), (26, 5038716), (39, 3359144), (52, 2519358), (78, 1679572), (104, 1259679), (156, 839786), (312, 419893)]