123206958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31543}}^1$

素因数の和:31589

約数の個数: 48

約数和(自身を含む): 314935296

約数和(自身を除く): 191728338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 31543, 63086, 94629, 189258, 220801, 283887, 441602, 567774, 662403, 977833, 1324806, 1955666, 1987209, 2933499, 3974418, 5866998, 6844831, 8800497, 13689662, 17600994, 20534493, 41068986, 61603479, 123206958]

約数ペア:

[(1, 123206958), (2, 61603479), (3, 41068986), (6, 20534493), (7, 17600994), (9, 13689662), (14, 8800497), (18, 6844831), (21, 5866998), (31, 3974418), (42, 2933499), (62, 1987209), (63, 1955666), (93, 1324806), (126, 977833), (186, 662403), (217, 567774), (279, 441602), (434, 283887), (558, 220801), (651, 189258), (1302, 94629), (1953, 63086), (3906, 31543)]