189626164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1061}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 409643136

約数和(自身を除く): 220016972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 491, 982, 1061, 1964, 2122, 3437, 4244, 6383, 6874, 7427, 12766, 13748, 13793, 14854, 25532, 27586, 29708, 44681, 55172, 89362, 96551, 178724, 193102, 386204, 520951, 1041902, 2083804, 3646657, 6772363, 7293314, 13544726, 14586628, 27089452, 47406541, 94813082, 189626164]

約数ペア:

[(1, 189626164), (2, 94813082), (4, 47406541), (7, 27089452), (13, 14586628), (14, 13544726), (26, 7293314), (28, 6772363), (52, 3646657), (91, 2083804), (182, 1041902), (364, 520951), (491, 386204), (982, 193102), (1061, 178724), (1964, 96551), (2122, 89362), (3437, 55172), (4244, 44681), (6383, 29708), (6874, 27586), (7427, 25532), (12766, 14854), (13748, 13793)]