211322288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{6359}}^1$

素因数の和:6465

約数の個数: 40

約数和(自身を含む): 429020160

約数和(自身を除く): 217697872

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 4154, 6359, 8308, 12718, 16616, 25436, 33232, 50872, 101744, 197129, 394258, 426053, 788516, 852106, 1577032, 1704212, 3154064, 3408424, 6816848, 13207643, 26415286, 52830572, 105661144, 211322288]

約数ペア:

[(1, 211322288), (2, 105661144), (4, 52830572), (8, 26415286), (16, 13207643), (31, 6816848), (62, 3408424), (67, 3154064), (124, 1704212), (134, 1577032), (248, 852106), (268, 788516), (496, 426053), (536, 394258), (1072, 197129), (2077, 101744), (4154, 50872), (6359, 33232), (8308, 25436), (12718, 16616)]