156977712128

素因数分解:

$2^{10}\times {\mathrm{491}}^1\times {\mathrm{312217}}^1$

素因数の和:312728

約数の個数: 44

約数和(自身を含む): 314442241032

約数和(自身を除く): 157464528904

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 491, 512, 982, 1024, 1964, 3928, 7856, 15712, 31424, 62848, 125696, 251392, 312217, 502784, 624434, 1248868, 2497736, 4995472, 9990944, 19981888, 39963776, 79927552, 153298547, 159855104, 306597094, 319710208, 613194188, 1226388376, 2452776752, 4905553504, 9811107008, 19622214016, 39244428032, 78488856064, 156977712128]

約数ペア:

[(1, 156977712128), (2, 78488856064), (4, 39244428032), (8, 19622214016), (16, 9811107008), (32, 4905553504), (64, 2452776752), (128, 1226388376), (256, 613194188), (491, 319710208), (512, 306597094), (982, 159855104), (1024, 153298547), (1964, 79927552), (3928, 39963776), (7856, 19981888), (15712, 9990944), (31424, 4995472), (62848, 2497736), (125696, 1248868), (251392, 624434), (312217, 502784)]