203487998

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 354974400

約数和(自身を除く): 151486402

約数列:

[1, 2, 7, 14, 89, 178, 197, 394, 623, 829, 1246, 1379, 1658, 2758, 5803, 11606, 17533, 35066, 73781, 122731, 147562, 163313, 245462, 326626, 516467, 1032934, 1143191, 2286382, 14534857, 29069714, 101743999, 203487998]

約数ペア:

[(1, 203487998), (2, 101743999), (7, 29069714), (14, 14534857), (89, 2286382), (178, 1143191), (197, 1032934), (394, 516467), (623, 326626), (829, 245462), (1246, 163313), (1379, 147562), (1658, 122731), (2758, 73781), (5803, 35066), (11606, 17533)]