156635478

素因数分解:

$2^1\times 3^3\times {\mathrm{991}}^1\times {\mathrm{2927}}^1$

素因数の和:3929

約数の個数: 32

約数和(自身を含む): 348549120

約数和(自身を除く): 191913642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 991, 1982, 2927, 2973, 5854, 5946, 8781, 8919, 17562, 17838, 26343, 26757, 52686, 53514, 79029, 158058, 2900657, 5801314, 8701971, 17403942, 26105913, 52211826, 78317739, 156635478]

約数ペア:

[(1, 156635478), (2, 78317739), (3, 52211826), (6, 26105913), (9, 17403942), (18, 8701971), (27, 5801314), (54, 2900657), (991, 158058), (1982, 79029), (2927, 53514), (2973, 52686), (5854, 26757), (5946, 26343), (8781, 17838), (8919, 17562)]