209280876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80369}}^1$

素因数の和:80414

約数の個数: 48

約数和(自身を含む): 576092160

約数和(自身を除く): 366811284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 80369, 160738, 241107, 321476, 482214, 562583, 964428, 1125166, 1687749, 2250332, 2491439, 3375498, 4982878, 6750996, 7474317, 9965756, 14948634, 17440073, 29897268, 34880146, 52320219, 69760292, 104640438, 209280876]

約数ペア:

[(1, 209280876), (2, 104640438), (3, 69760292), (4, 52320219), (6, 34880146), (7, 29897268), (12, 17440073), (14, 14948634), (21, 9965756), (28, 7474317), (31, 6750996), (42, 4982878), (62, 3375498), (84, 2491439), (93, 2250332), (124, 1687749), (186, 1125166), (217, 964428), (372, 562583), (434, 482214), (651, 321476), (868, 241107), (1302, 160738), (2604, 80369)]