198202480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8231}}^1$

素因数の和:8294

約数の個数: 80

約数和(自身を含む): 538965504

約数和(自身を除く): 340763024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 8231, 12040, 16462, 24080, 32924, 41155, 57617, 65848, 82310, 115234, 131696, 164620, 230468, 288085, 329240, 353933, 460936, 576170, 658480, 707866, 921872, 1152340, 1415732, 1769665, 2304680, 2477531, 2831464, 3539330, 4609360, 4955062, 5662928, 7078660, 9910124, 12387655, 14157320, 19820248, 24775310, 28314640, 39640496, 49550620, 99101240, 198202480]

約数ペア:

[(1, 198202480), (2, 99101240), (4, 49550620), (5, 39640496), (7, 28314640), (8, 24775310), (10, 19820248), (14, 14157320), (16, 12387655), (20, 9910124), (28, 7078660), (35, 5662928), (40, 4955062), (43, 4609360), (56, 3539330), (70, 2831464), (80, 2477531), (86, 2304680), (112, 1769665), (140, 1415732), (172, 1152340), (215, 921872), (280, 707866), (301, 658480), (344, 576170), (430, 460936), (560, 353933), (602, 329240), (688, 288085), (860, 230468), (1204, 164620), (1505, 131696), (1720, 115234), (2408, 82310), (3010, 65848), (3440, 57617), (4816, 41155), (6020, 32924), (8231, 24080), (12040, 16462)]