157033558

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 274065120

約数和(自身を除く): 117031562

約数列:

[1, 2, 11, 22, 23, 46, 89, 121, 178, 242, 253, 317, 506, 634, 979, 1958, 2047, 2783, 3487, 4094, 5566, 6974, 7291, 10769, 14582, 21538, 22517, 28213, 38357, 45034, 56426, 76714, 80201, 160402, 247687, 310343, 495374, 620686, 648899, 882211, 1297798, 1764422, 3413773, 6827546, 7137889, 14275778, 78516779, 157033558]

約数ペア:

[(1, 157033558), (2, 78516779), (11, 14275778), (22, 7137889), (23, 6827546), (46, 3413773), (89, 1764422), (121, 1297798), (178, 882211), (242, 648899), (253, 620686), (317, 495374), (506, 310343), (634, 247687), (979, 160402), (1958, 80201), (2047, 76714), (2783, 56426), (3487, 45034), (4094, 38357), (5566, 28213), (6974, 22517), (7291, 21538), (10769, 14582)]