138974272

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{27487}}^1$

素因数の和:27578

約数の個数: 28

約数和(自身を含む): 279278080

約数和(自身を除く): 140303808

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 27487, 54974, 109948, 219896, 439792, 879584, 1759168, 2171473, 4342946, 8685892, 17371784, 34743568, 69487136, 138974272]

約数ペア:

[(1, 138974272), (2, 69487136), (4, 34743568), (8, 17371784), (16, 8685892), (32, 4342946), (64, 2171473), (79, 1759168), (158, 879584), (316, 439792), (632, 219896), (1264, 109948), (2528, 54974), (5056, 27487)]