123916856

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{9497}}^1$

素因数の和:9743

約数の個数: 32

約数和(自身を含む): 266703840

約数和(自身を除く): 142786984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 466, 932, 1631, 1864, 3262, 6524, 9497, 13048, 18994, 37988, 66479, 75976, 132958, 265916, 531832, 2212801, 4425602, 8851204, 15489607, 17702408, 30979214, 61958428, 123916856]

約数ペア:

[(1, 123916856), (2, 61958428), (4, 30979214), (7, 17702408), (8, 15489607), (14, 8851204), (28, 4425602), (56, 2212801), (233, 531832), (466, 265916), (932, 132958), (1631, 75976), (1864, 66479), (3262, 37988), (6524, 18994), (9497, 13048)]