127640256

素因数分解:

$2^6\times 3^1\times {\mathrm{664793}}^1$

素因数の和:664808

約数の個数: 28

約数和(自身を含む): 337715352

約数和(自身を除く): 210075096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 664793, 1329586, 1994379, 2659172, 3988758, 5318344, 7977516, 10636688, 15955032, 21273376, 31910064, 42546752, 63820128, 127640256]

約数ペア:

[(1, 127640256), (2, 63820128), (3, 42546752), (4, 31910064), (6, 21273376), (8, 15955032), (12, 10636688), (16, 7977516), (24, 5318344), (32, 3988758), (48, 2659172), (64, 1994379), (96, 1329586), (192, 664793)]