201622856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{31543}}^1$

素因数の和:31613

約数の個数: 32

約数和(自身を含む): 408810240

約数和(自身を除く): 207187384

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 31543, 63086, 126172, 252344, 536231, 1072462, 1482521, 2144924, 2965042, 4289848, 5930084, 11860168, 25202857, 50405714, 100811428, 201622856]

約数ペア:

[(1, 201622856), (2, 100811428), (4, 50405714), (8, 25202857), (17, 11860168), (34, 5930084), (47, 4289848), (68, 2965042), (94, 2144924), (136, 1482521), (188, 1072462), (376, 536231), (799, 252344), (1598, 126172), (3196, 63086), (6392, 31543)]