157571584

素因数分解:

$2^9\times {\mathrm{241}}^1\times {\mathrm{1277}}^1$

素因数の和:1536

約数の個数: 40

約数和(自身を含む): 316389348

約数和(自身を除く): 158817764

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 241, 256, 482, 512, 964, 1277, 1928, 2554, 3856, 5108, 7712, 10216, 15424, 20432, 30848, 40864, 61696, 81728, 123392, 163456, 307757, 326912, 615514, 653824, 1231028, 2462056, 4924112, 9848224, 19696448, 39392896, 78785792, 157571584]

約数ペア:

[(1, 157571584), (2, 78785792), (4, 39392896), (8, 19696448), (16, 9848224), (32, 4924112), (64, 2462056), (128, 1231028), (241, 653824), (256, 615514), (482, 326912), (512, 307757), (964, 163456), (1277, 123392), (1928, 81728), (2554, 61696), (3856, 40864), (5108, 30848), (7712, 20432), (10216, 15424)]