156988928

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{8287}}^1$

素因数の和:8342

約数の個数: 40

約数和(自身を含む): 322187712

約数和(自身を除く): 165198784

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 4736, 8287, 9472, 16574, 18944, 33148, 66296, 132592, 265184, 306619, 530368, 613238, 1060736, 1226476, 2121472, 2452952, 4242944, 4905904, 9811808, 19623616, 39247232, 78494464, 156988928]

約数ペア:

[(1, 156988928), (2, 78494464), (4, 39247232), (8, 19623616), (16, 9811808), (32, 4905904), (37, 4242944), (64, 2452952), (74, 2121472), (128, 1226476), (148, 1060736), (256, 613238), (296, 530368), (512, 306619), (592, 265184), (1184, 132592), (2368, 66296), (4736, 33148), (8287, 18944), (9472, 16574)]