156931848496

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{197}}^1\times {\mathrm{26927}}^1$

素因数の和:27218

約数の個数: 60

約数和(自身を含む): 312882733152

約数和(自身を除く): 155950884656

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 197, 344, 394, 688, 788, 1576, 1849, 3152, 3698, 7396, 8471, 14792, 16942, 26927, 29584, 33884, 53854, 67768, 107708, 135536, 215416, 364253, 430832, 728506, 1157861, 1457012, 2315722, 2914024, 4631444, 5304619, 5828048, 9262888, 10609238, 18525776, 21218476, 42436952, 49788023, 84873904, 99576046, 199152092, 228098617, 398304184, 456197234, 796608368, 912394468, 1824788936, 3649577872, 9808240531, 19616481062, 39232962124, 78465924248, 156931848496]

約数ペア:

[(1, 156931848496), (2, 78465924248), (4, 39232962124), (8, 19616481062), (16, 9808240531), (43, 3649577872), (86, 1824788936), (172, 912394468), (197, 796608368), (344, 456197234), (394, 398304184), (688, 228098617), (788, 199152092), (1576, 99576046), (1849, 84873904), (3152, 49788023), (3698, 42436952), (7396, 21218476), (8471, 18525776), (14792, 10609238), (16942, 9262888), (26927, 5828048), (29584, 5304619), (33884, 4631444), (53854, 2914024), (67768, 2315722), (107708, 1457012), (135536, 1157861), (215416, 728506), (364253, 430832)]