140158536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{834277}}^1$

素因数の和:834293

約数の個数: 32

約数和(自身を含む): 400453440

約数和(自身を除く): 260294904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 834277, 1668554, 2502831, 3337108, 5005662, 5839939, 6674216, 10011324, 11679878, 17519817, 20022648, 23359756, 35039634, 46719512, 70079268, 140158536]

約数ペア:

[(1, 140158536), (2, 70079268), (3, 46719512), (4, 35039634), (6, 23359756), (7, 20022648), (8, 17519817), (12, 11679878), (14, 10011324), (21, 6674216), (24, 5839939), (28, 5005662), (42, 3337108), (56, 2502831), (84, 1668554), (168, 834277)]