142541286

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 300283200

約数和(自身を除く): 157741914

約数列:

[1, 2, 3, 6, 31, 59, 62, 93, 118, 177, 186, 354, 419, 838, 961, 1257, 1829, 1922, 2514, 2883, 3658, 5487, 5766, 10974, 12989, 24721, 25978, 38967, 49442, 56699, 74163, 77934, 113398, 148326, 170097, 340194, 402659, 766351, 805318, 1207977, 1532702, 2299053, 2415954, 4598106, 23756881, 47513762, 71270643, 142541286]

約数ペア:

[(1, 142541286), (2, 71270643), (3, 47513762), (6, 23756881), (31, 4598106), (59, 2415954), (62, 2299053), (93, 1532702), (118, 1207977), (177, 805318), (186, 766351), (354, 402659), (419, 340194), (838, 170097), (961, 148326), (1257, 113398), (1829, 77934), (1922, 74163), (2514, 56699), (2883, 49442), (3658, 38967), (5487, 25978), (5766, 24721), (10974, 12989)]