156619563008

素因数分解:

$2^{13}\times {\mathrm{31}}^1\times {\mathrm{616729}}^1$

素因数の和:616786

約数の個数: 56

約数和(自身を含む): 323324402880

約数和(自身を除く): 166704839872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 4096, 7936, 8192, 15872, 31744, 63488, 126976, 253952, 616729, 1233458, 2466916, 4933832, 9867664, 19118599, 19735328, 38237198, 39470656, 76474396, 78941312, 152948792, 157882624, 305897584, 315765248, 611795168, 631530496, 1223590336, 1263060992, 2447180672, 2526121984, 4894361344, 5052243968, 9788722688, 19577445376, 39154890752, 78309781504, 156619563008]

約数ペア:

[(1, 156619563008), (2, 78309781504), (4, 39154890752), (8, 19577445376), (16, 9788722688), (31, 5052243968), (32, 4894361344), (62, 2526121984), (64, 2447180672), (124, 1263060992), (128, 1223590336), (248, 631530496), (256, 611795168), (496, 315765248), (512, 305897584), (992, 157882624), (1024, 152948792), (1984, 78941312), (2048, 76474396), (3968, 39470656), (4096, 38237198), (7936, 19735328), (8192, 19118599), (15872, 9867664), (31744, 4933832), (63488, 2466916), (126976, 1233458), (253952, 616729)]