161365968

素因数分解:

$2^4\times 3^2\times {\mathrm{191}}^1\times {\mathrm{5867}}^1$

素因数の和:6072

約数の個数: 60

約数和(自身を含む): 454042368

約数和(自身を除く): 292676400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 3056, 3438, 4584, 5867, 6876, 9168, 11734, 13752, 17601, 23468, 27504, 35202, 46936, 52803, 70404, 93872, 105606, 140808, 211212, 281616, 422424, 844848, 1120597, 2241194, 3361791, 4482388, 6723582, 8964776, 10085373, 13447164, 17929552, 20170746, 26894328, 40341492, 53788656, 80682984, 161365968]

約数ペア:

[(1, 161365968), (2, 80682984), (3, 53788656), (4, 40341492), (6, 26894328), (8, 20170746), (9, 17929552), (12, 13447164), (16, 10085373), (18, 8964776), (24, 6723582), (36, 4482388), (48, 3361791), (72, 2241194), (144, 1120597), (191, 844848), (382, 422424), (573, 281616), (764, 211212), (1146, 140808), (1528, 105606), (1719, 93872), (2292, 70404), (3056, 52803), (3438, 46936), (4584, 35202), (5867, 27504), (6876, 23468), (9168, 17601), (11734, 13752)]