201172578

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2\times {\mathrm{157}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 423065856

約数和(自身を除く): 221893278

約数列:

[1, 2, 3, 6, 31, 62, 83, 93, 157, 166, 186, 249, 314, 471, 498, 942, 2573, 4867, 5146, 6889, 7719, 9734, 13031, 13778, 14601, 15438, 20667, 26062, 29202, 39093, 41334, 78186, 213559, 403961, 427118, 640677, 807922, 1081573, 1211883, 1281354, 2163146, 2423766, 3244719, 6489438, 33528763, 67057526, 100586289, 201172578]

約数ペア:

[(1, 201172578), (2, 100586289), (3, 67057526), (6, 33528763), (31, 6489438), (62, 3244719), (83, 2423766), (93, 2163146), (157, 1281354), (166, 1211883), (186, 1081573), (249, 807922), (314, 640677), (471, 427118), (498, 403961), (942, 213559), (2573, 78186), (4867, 41334), (5146, 39093), (6889, 29202), (7719, 26062), (9734, 20667), (13031, 15438), (13778, 14601)]