392346136

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{76991}}^1$

素因数の和:77024

約数の個数: 48

約数和(自身を含む): 921594240

約数和(自身を除く): 529248104

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 76991, 153982, 307964, 538937, 615928, 1000883, 1077874, 2001766, 2155748, 3772559, 4003532, 4311496, 7006181, 7545118, 8007064, 14012362, 15090236, 28024724, 30180472, 49043267, 56049448, 98086534, 196173068, 392346136]

約数ペア:

[(1, 392346136), (2, 196173068), (4, 98086534), (7, 56049448), (8, 49043267), (13, 30180472), (14, 28024724), (26, 15090236), (28, 14012362), (49, 8007064), (52, 7545118), (56, 7006181), (91, 4311496), (98, 4003532), (104, 3772559), (182, 2155748), (196, 2001766), (364, 1077874), (392, 1000883), (637, 615928), (728, 538937), (1274, 307964), (2548, 153982), (5096, 76991)]