127659904

素因数分解:

$2^7\times {\mathrm{997343}}^1$

素因数の和:997357

約数の個数: 16

約数和(自身を含む): 254322720

約数和(自身を除く): 126662816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 997343, 1994686, 3989372, 7978744, 15957488, 31914976, 63829952, 127659904]

約数ペア:

[(1, 127659904), (2, 63829952), (4, 31914976), (8, 15957488), (16, 7978744), (32, 3989372), (64, 1994686), (128, 997343)]