159485872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109537}}^1$

素因数の和:109565

約数の個数: 40

約数和(自身を含む): 380315936

約数和(自身を除く): 220830064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 109537, 219074, 438148, 766759, 876296, 1423981, 1533518, 1752592, 2847962, 3067036, 5695924, 6134072, 9967867, 11391848, 12268144, 19935734, 22783696, 39871468, 79742936, 159485872]

約数ペア:

[(1, 159485872), (2, 79742936), (4, 39871468), (7, 22783696), (8, 19935734), (13, 12268144), (14, 11391848), (16, 9967867), (26, 6134072), (28, 5695924), (52, 3067036), (56, 2847962), (91, 1752592), (104, 1533518), (112, 1423981), (182, 876296), (208, 766759), (364, 438148), (728, 219074), (1456, 109537)]