157885336

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 349113600

約数和(自身を除く): 191228264

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 173, 301, 344, 346, 379, 602, 692, 758, 1204, 1211, 1384, 1516, 2408, 2422, 2653, 3032, 4844, 5306, 7439, 9688, 10612, 14878, 16297, 21224, 29756, 32594, 52073, 59512, 65188, 65567, 104146, 114079, 130376, 131134, 208292, 228158, 262268, 416584, 456316, 458969, 524536, 912632, 917938, 1835876, 2819381, 3671752, 5638762, 11277524, 19735667, 22555048, 39471334, 78942668, 157885336]

約数ペア:

[(1, 157885336), (2, 78942668), (4, 39471334), (7, 22555048), (8, 19735667), (14, 11277524), (28, 5638762), (43, 3671752), (56, 2819381), (86, 1835876), (172, 917938), (173, 912632), (301, 524536), (344, 458969), (346, 456316), (379, 416584), (602, 262268), (692, 228158), (758, 208292), (1204, 131134), (1211, 130376), (1384, 114079), (1516, 104146), (2408, 65567), (2422, 65188), (2653, 59512), (3032, 52073), (4844, 32594), (5306, 29756), (7439, 21224), (9688, 16297), (10612, 14878)]