211232844

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{53831}}^1$

素因数の和:53950

約数の個数: 36

約数和(自身を含む): 538858320

約数和(自身を除く): 327625476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 53831, 107662, 161493, 215324, 322986, 484479, 645972, 968958, 1937916, 5867579, 11735158, 17602737, 23470316, 35205474, 52808211, 70410948, 105616422, 211232844]

約数ペア:

[(1, 211232844), (2, 105616422), (3, 70410948), (4, 52808211), (6, 35205474), (9, 23470316), (12, 17602737), (18, 11735158), (36, 5867579), (109, 1937916), (218, 968958), (327, 645972), (436, 484479), (654, 322986), (981, 215324), (1308, 161493), (1962, 107662), (3924, 53831)]