137345872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{276907}}^1$

素因数の和:276946

約数の個数: 20

約数和(自身を含む): 274692736

約数和(自身を除く): 137346864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 276907, 553814, 1107628, 2215256, 4430512, 8584117, 17168234, 34336468, 68672936, 137345872]

約数ペア:

[(1, 137345872), (2, 68672936), (4, 34336468), (8, 17168234), (16, 8584117), (31, 4430512), (62, 2215256), (124, 1107628), (248, 553814), (496, 276907)]