156655648

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2357}}^1$

素因数の和:2465

約数の個数: 48

約数和(自身を含む): 323253504

約数和(自身を除く): 166597856

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 496, 536, 992, 1072, 2077, 2144, 2357, 4154, 4714, 8308, 9428, 16616, 18856, 33232, 37712, 66464, 73067, 75424, 146134, 157919, 292268, 315838, 584536, 631676, 1169072, 1263352, 2338144, 2526704, 4895489, 5053408, 9790978, 19581956, 39163912, 78327824, 156655648]

約数ペア:

[(1, 156655648), (2, 78327824), (4, 39163912), (8, 19581956), (16, 9790978), (31, 5053408), (32, 4895489), (62, 2526704), (67, 2338144), (124, 1263352), (134, 1169072), (248, 631676), (268, 584536), (496, 315838), (536, 292268), (992, 157919), (1072, 146134), (2077, 75424), (2144, 73067), (2357, 66464), (4154, 37712), (4714, 33232), (8308, 18856), (9428, 16616)]