157791424

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8191}}^1$

素因数の和:8253

約数の個数: 56

約数和(自身を含む): 366215168

約数和(自身を除く): 208423744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 4816, 8191, 9632, 16382, 19264, 32764, 57337, 65528, 114674, 131056, 229348, 262112, 352213, 458696, 524224, 704426, 917392, 1408852, 1834784, 2465491, 2817704, 3669568, 4930982, 5635408, 9861964, 11270816, 19723928, 22541632, 39447856, 78895712, 157791424]

約数ペア:

[(1, 157791424), (2, 78895712), (4, 39447856), (7, 22541632), (8, 19723928), (14, 11270816), (16, 9861964), (28, 5635408), (32, 4930982), (43, 3669568), (56, 2817704), (64, 2465491), (86, 1834784), (112, 1408852), (172, 917392), (224, 704426), (301, 524224), (344, 458696), (448, 352213), (602, 262112), (688, 229348), (1204, 131056), (1376, 114674), (2408, 65528), (2752, 57337), (4816, 32764), (8191, 19264), (9632, 16382)]