169306520

素因数分解:

$2^3\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{3671}}^1$

素因数の和:4835

約数の個数: 32

約数和(自身を含む): 381373920

約数和(自身を除く): 212067400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1153, 2306, 3671, 4612, 5765, 7342, 9224, 11530, 14684, 18355, 23060, 29368, 36710, 46120, 73420, 146840, 4232663, 8465326, 16930652, 21163315, 33861304, 42326630, 84653260, 169306520]

約数ペア:

[(1, 169306520), (2, 84653260), (4, 42326630), (5, 33861304), (8, 21163315), (10, 16930652), (20, 8465326), (40, 4232663), (1153, 146840), (2306, 73420), (3671, 46120), (4612, 36710), (5765, 29368), (7342, 23060), (9224, 18355), (11530, 14684)]