199198320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{829993}}^1$

素因数の和:830009

約数の個数: 40

約数和(自身を含む): 617515536

約数和(自身を除く): 418317216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 829993, 1659986, 2489979, 3319972, 4149965, 4979958, 6639944, 8299930, 9959916, 12449895, 13279888, 16599860, 19919832, 24899790, 33199720, 39839664, 49799580, 66399440, 99599160, 199198320]

約数ペア:

[(1, 199198320), (2, 99599160), (3, 66399440), (4, 49799580), (5, 39839664), (6, 33199720), (8, 24899790), (10, 19919832), (12, 16599860), (15, 13279888), (16, 12449895), (20, 9959916), (24, 8299930), (30, 6639944), (40, 4979958), (48, 4149965), (60, 3319972), (80, 2489979), (120, 1659986), (240, 829993)]