156974263216

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{2741}}^1\times {\mathrm{21433}}^1$

素因数の和:24349

約数の個数: 40

約数和(自身を含む): 306084721824

約数和(自身を除く): 149110458608

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 2741, 5482, 10964, 21433, 21928, 42866, 43856, 85732, 171464, 342928, 457747, 915494, 1830988, 3579311, 3661976, 7158622, 7323952, 14317244, 28634488, 57268976, 58747853, 117495706, 234991412, 469982824, 939965648, 9810891451, 19621782902, 39243565804, 78487131608, 156974263216]

約数ペア:

[(1, 156974263216), (2, 78487131608), (4, 39243565804), (8, 19621782902), (16, 9810891451), (167, 939965648), (334, 469982824), (668, 234991412), (1336, 117495706), (2672, 58747853), (2741, 57268976), (5482, 28634488), (10964, 14317244), (21433, 7323952), (21928, 7158622), (42866, 3661976), (43856, 3579311), (85732, 1830988), (171464, 915494), (342928, 457747)]