200987802

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 445724448

約数和(自身を除く): 244736646

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 163, 183, 326, 366, 489, 549, 978, 1098, 1123, 1467, 2246, 2934, 3369, 6738, 9943, 10107, 19886, 20214, 29829, 59658, 68503, 89487, 137006, 178974, 183049, 205509, 366098, 411018, 549147, 616527, 1098294, 1233054, 1647441, 3294882, 11165989, 22331978, 33497967, 66995934, 100493901, 200987802]

約数ペア:

[(1, 200987802), (2, 100493901), (3, 66995934), (6, 33497967), (9, 22331978), (18, 11165989), (61, 3294882), (122, 1647441), (163, 1233054), (183, 1098294), (326, 616527), (366, 549147), (489, 411018), (549, 366098), (978, 205509), (1098, 183049), (1123, 178974), (1467, 137006), (2246, 89487), (2934, 68503), (3369, 59658), (6738, 29829), (9943, 20214), (10107, 19886)]