220154004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{291209}}^1$

素因数の和:291229

約数の個数: 48

約数和(自身を含む): 652310400

約数和(自身を除く): 432156396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 291209, 582418, 873627, 1164836, 1747254, 2038463, 2620881, 3494508, 4076926, 5241762, 6115389, 7862643, 8153852, 10483524, 12230778, 15725286, 18346167, 24461556, 31450572, 36692334, 55038501, 73384668, 110077002, 220154004]

約数ペア:

[(1, 220154004), (2, 110077002), (3, 73384668), (4, 55038501), (6, 36692334), (7, 31450572), (9, 24461556), (12, 18346167), (14, 15725286), (18, 12230778), (21, 10483524), (27, 8153852), (28, 7862643), (36, 6115389), (42, 5241762), (54, 4076926), (63, 3494508), (84, 2620881), (108, 2038463), (126, 1747254), (189, 1164836), (252, 873627), (378, 582418), (756, 291209)]