149239548

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{180241}}^1$

素因数の和:180274

約数の個数: 36

約数和(自身を含む): 393648528

約数和(自身を除く): 244408980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 180241, 360482, 540723, 720964, 1081446, 1622169, 2162892, 3244338, 4145543, 6488676, 8291086, 12436629, 16582172, 24873258, 37309887, 49746516, 74619774, 149239548]

約数ペア:

[(1, 149239548), (2, 74619774), (3, 49746516), (4, 37309887), (6, 24873258), (9, 16582172), (12, 12436629), (18, 8291086), (23, 6488676), (36, 4145543), (46, 3244338), (69, 2162892), (92, 1622169), (138, 1081446), (207, 720964), (276, 540723), (414, 360482), (828, 180241)]