316346128

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{42157}}^1$

素因数の和:42239

約数の個数: 40

約数和(自身を含む): 710952512

約数和(自身を除く): 394606384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 42157, 84314, 168628, 295099, 337256, 590198, 674512, 1180396, 2360792, 2824519, 4721584, 5649038, 11298076, 19771633, 22596152, 39543266, 45192304, 79086532, 158173064, 316346128]

約数ペア:

[(1, 316346128), (2, 158173064), (4, 79086532), (7, 45192304), (8, 39543266), (14, 22596152), (16, 19771633), (28, 11298076), (56, 5649038), (67, 4721584), (112, 2824519), (134, 2360792), (268, 1180396), (469, 674512), (536, 590198), (938, 337256), (1072, 295099), (1876, 168628), (3752, 84314), (7504, 42157)]