242597308

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{20749}}^1$

素因数の和:20869

約数の個数: 24

約数和(自身を含む): 441560000

約数和(自身を除く): 198962692

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 2923, 5846, 11692, 20749, 41498, 82996, 767713, 1535426, 1639171, 3070852, 3278342, 6556684, 60649327, 121298654, 242597308]

約数ペア:

[(1, 242597308), (2, 121298654), (4, 60649327), (37, 6556684), (74, 3278342), (79, 3070852), (148, 1639171), (158, 1535426), (316, 767713), (2923, 82996), (5846, 41498), (11692, 20749)]