156985457936

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{863}}^1\times {\mathrm{89521}}^1$

素因数の和:90519

約数の個数: 40

約数和(自身を含む): 306912927744

約数和(自身を除く): 149927469808

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 863, 1016, 1726, 2032, 3452, 6904, 13808, 89521, 109601, 179042, 219202, 358084, 438404, 716168, 876808, 1432336, 1753616, 11369167, 22738334, 45476668, 77256623, 90953336, 154513246, 181906672, 309026492, 618052984, 1236105968, 9811591121, 19623182242, 39246364484, 78492728968, 156985457936]

約数ペア:

[(1, 156985457936), (2, 78492728968), (4, 39246364484), (8, 19623182242), (16, 9811591121), (127, 1236105968), (254, 618052984), (508, 309026492), (863, 181906672), (1016, 154513246), (1726, 90953336), (2032, 77256623), (3452, 45476668), (6904, 22738334), (13808, 11369167), (89521, 1753616), (109601, 1432336), (179042, 876808), (219202, 716168), (358084, 438404)]