143557456

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2579}}^1$

素因数の和:2672

約数の個数: 60

約数和(自身を含む): 328237920

約数和(自身を除く): 184680464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 784, 994, 1136, 1988, 2579, 3479, 3976, 5158, 6958, 7952, 10316, 13916, 18053, 20632, 27832, 36106, 41264, 55664, 72212, 126371, 144424, 183109, 252742, 288848, 366218, 505484, 732436, 1010968, 1281763, 1464872, 2021936, 2563526, 2929744, 5127052, 8972341, 10254104, 17944682, 20508208, 35889364, 71778728, 143557456]

約数ペア:

[(1, 143557456), (2, 71778728), (4, 35889364), (7, 20508208), (8, 17944682), (14, 10254104), (16, 8972341), (28, 5127052), (49, 2929744), (56, 2563526), (71, 2021936), (98, 1464872), (112, 1281763), (142, 1010968), (196, 732436), (284, 505484), (392, 366218), (497, 288848), (568, 252742), (784, 183109), (994, 144424), (1136, 126371), (1988, 72212), (2579, 55664), (3479, 41264), (3976, 36106), (5158, 27832), (6958, 20632), (7952, 18053), (10316, 13916)]