239989968

素因数分解:

$2^4\times 3^2\times {\mathrm{1666597}}^1$

素因数の和:1666611

約数の個数: 30

約数和(自身を含む): 671638994

約数和(自身を除く): 431649026

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1666597, 3333194, 4999791, 6666388, 9999582, 13332776, 14999373, 19999164, 26665552, 29998746, 39998328, 59997492, 79996656, 119994984, 239989968]

約数ペア:

[(1, 239989968), (2, 119994984), (3, 79996656), (4, 59997492), (6, 39998328), (8, 29998746), (9, 26665552), (12, 19999164), (16, 14999373), (18, 13332776), (24, 9999582), (36, 6666388), (48, 4999791), (72, 3333194), (144, 1666597)]