163257444

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71983}}^1$

素因数の和:72006

約数の個数: 60

約数和(自身を含む): 487763584

約数和(自身を除く): 324506140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 71983, 143966, 215949, 287932, 431898, 503881, 647847, 863796, 1007762, 1295694, 1511643, 1943541, 2015524, 2591388, 3023286, 3887082, 4534929, 5830623, 6046572, 7774164, 9069858, 11661246, 13604787, 18139716, 23322492, 27209574, 40814361, 54419148, 81628722, 163257444]

約数ペア:

[(1, 163257444), (2, 81628722), (3, 54419148), (4, 40814361), (6, 27209574), (7, 23322492), (9, 18139716), (12, 13604787), (14, 11661246), (18, 9069858), (21, 7774164), (27, 6046572), (28, 5830623), (36, 4534929), (42, 3887082), (54, 3023286), (63, 2591388), (81, 2015524), (84, 1943541), (108, 1511643), (126, 1295694), (162, 1007762), (189, 863796), (252, 647847), (324, 503881), (378, 431898), (567, 287932), (756, 215949), (1134, 143966), (2268, 71983)]