200819970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{171641}}^1$

素因数の和:171667

約数の個数: 48

約数和(自身を含む): 562299192

約数和(自身を除く): 361479222

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 171641, 343282, 514923, 858205, 1029846, 1544769, 1716410, 2231333, 2574615, 3089538, 4462666, 5149230, 6693999, 7723845, 11156665, 13387998, 15447690, 20081997, 22313330, 33469995, 40163994, 66939990, 100409985, 200819970]

約数ペア:

[(1, 200819970), (2, 100409985), (3, 66939990), (5, 40163994), (6, 33469995), (9, 22313330), (10, 20081997), (13, 15447690), (15, 13387998), (18, 11156665), (26, 7723845), (30, 6693999), (39, 5149230), (45, 4462666), (65, 3089538), (78, 2574615), (90, 2231333), (117, 1716410), (130, 1544769), (195, 1029846), (234, 858205), (390, 514923), (585, 343282), (1170, 171641)]