161048016

素因数分解:

$2^4\times 3^2\times {\mathrm{401}}^1\times {\mathrm{2789}}^1$

素因数の和:3204

約数の個数: 60

約数和(自身を含む): 451996740

約数和(自身を除く): 290948724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 401, 802, 1203, 1604, 2406, 2789, 3208, 3609, 4812, 5578, 6416, 7218, 8367, 9624, 11156, 14436, 16734, 19248, 22312, 25101, 28872, 33468, 44624, 50202, 57744, 66936, 100404, 133872, 200808, 401616, 1118389, 2236778, 3355167, 4473556, 6710334, 8947112, 10065501, 13420668, 17894224, 20131002, 26841336, 40262004, 53682672, 80524008, 161048016]

約数ペア:

[(1, 161048016), (2, 80524008), (3, 53682672), (4, 40262004), (6, 26841336), (8, 20131002), (9, 17894224), (12, 13420668), (16, 10065501), (18, 8947112), (24, 6710334), (36, 4473556), (48, 3355167), (72, 2236778), (144, 1118389), (401, 401616), (802, 200808), (1203, 133872), (1604, 100404), (2406, 66936), (2789, 57744), (3208, 50202), (3609, 44624), (4812, 33468), (5578, 28872), (6416, 25101), (7218, 22312), (8367, 19248), (9624, 16734), (11156, 14436)]