209587504

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6217}}^1$

素因数の和:6282

約数の個数: 60

約数和(自身を含む): 483437064

約数和(自身を除く): 273849560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 344, 392, 602, 688, 784, 1204, 2107, 2408, 4214, 4816, 6217, 8428, 12434, 16856, 24868, 33712, 43519, 49736, 87038, 99472, 174076, 267331, 304633, 348152, 534662, 609266, 696304, 1069324, 1218532, 1871317, 2138648, 2437064, 3742634, 4277296, 4874128, 7485268, 13099219, 14970536, 26198438, 29941072, 52396876, 104793752, 209587504]

約数ペア:

[(1, 209587504), (2, 104793752), (4, 52396876), (7, 29941072), (8, 26198438), (14, 14970536), (16, 13099219), (28, 7485268), (43, 4874128), (49, 4277296), (56, 3742634), (86, 2437064), (98, 2138648), (112, 1871317), (172, 1218532), (196, 1069324), (301, 696304), (344, 609266), (392, 534662), (602, 348152), (688, 304633), (784, 267331), (1204, 174076), (2107, 99472), (2408, 87038), (4214, 49736), (4816, 43519), (6217, 33712), (8428, 24868), (12434, 16856)]