152738642

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1489}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 278069760

約数和(自身を除く): 125331118

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 431, 862, 1489, 2978, 3017, 6034, 7327, 10423, 14654, 20846, 25313, 50626, 51289, 102578, 177191, 354382, 641759, 1283518, 4492313, 8984626, 10909903, 21819806, 76369321, 152738642]

約数ペア:

[(1, 152738642), (2, 76369321), (7, 21819806), (14, 10909903), (17, 8984626), (34, 4492313), (119, 1283518), (238, 641759), (431, 354382), (862, 177191), (1489, 102578), (2978, 51289), (3017, 50626), (6034, 25313), (7327, 20846), (10423, 14654)]