161093072

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3623}}^1$

素因数の和:4035

約数の個数: 40

約数和(自身を含む): 357703296

約数和(自身を除く): 196610224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 794, 1588, 2779, 3176, 3623, 5558, 6352, 7246, 11116, 14492, 22232, 25361, 28984, 44464, 50722, 57968, 101444, 202888, 405776, 1438331, 2876662, 5753324, 10068317, 11506648, 20136634, 23013296, 40273268, 80546536, 161093072]

約数ペア:

[(1, 161093072), (2, 80546536), (4, 40273268), (7, 23013296), (8, 20136634), (14, 11506648), (16, 10068317), (28, 5753324), (56, 2876662), (112, 1438331), (397, 405776), (794, 202888), (1588, 101444), (2779, 57968), (3176, 50722), (3623, 44464), (5558, 28984), (6352, 25361), (7246, 22232), (11116, 14492)]