161578998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1609}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 400851360

約数和(自身を除く): 239272362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 797, 1594, 1609, 2391, 3218, 4782, 4827, 5579, 7173, 9654, 11158, 11263, 14346, 14481, 16737, 22526, 28962, 33474, 33789, 50211, 67578, 100422, 101367, 202734, 1282373, 2564746, 3847119, 7694238, 8976611, 11541357, 17953222, 23082714, 26929833, 53859666, 80789499, 161578998]

約数ペア:

[(1, 161578998), (2, 80789499), (3, 53859666), (6, 26929833), (7, 23082714), (9, 17953222), (14, 11541357), (18, 8976611), (21, 7694238), (42, 3847119), (63, 2564746), (126, 1282373), (797, 202734), (1594, 101367), (1609, 100422), (2391, 67578), (3218, 50211), (4782, 33789), (4827, 33474), (5579, 28962), (7173, 22526), (9654, 16737), (11158, 14481), (11263, 14346)]