156749138

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2107

約数の個数: 48

約数和(自身を含む): 299527704

約数和(自身を除く): 142778566

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 182, 427, 637, 793, 854, 1274, 1586, 2017, 2989, 4034, 5551, 5978, 11102, 14119, 26221, 28238, 38857, 52442, 77714, 98833, 123037, 183547, 197666, 246074, 367094, 861259, 1284829, 1599481, 1722518, 2569658, 3198962, 6028813, 11196367, 12057626, 22392734, 78374569, 156749138]

約数ペア:

[(1, 156749138), (2, 78374569), (7, 22392734), (13, 12057626), (14, 11196367), (26, 6028813), (49, 3198962), (61, 2569658), (91, 1722518), (98, 1599481), (122, 1284829), (182, 861259), (427, 367094), (637, 246074), (793, 197666), (854, 183547), (1274, 123037), (1586, 98833), (2017, 77714), (2989, 52442), (4034, 38857), (5551, 28238), (5978, 26221), (11102, 14119)]