128037182

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 250629120

約数和(自身を除く): 122591938

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 73, 91, 146, 161, 182, 299, 322, 419, 511, 598, 838, 949, 1022, 1679, 1898, 2093, 2933, 3358, 4186, 5447, 5866, 6643, 9637, 10894, 11753, 13286, 19274, 21827, 23506, 30587, 38129, 43654, 61174, 67459, 76258, 125281, 134918, 152789, 214109, 250562, 305578, 397631, 428218, 703501, 795262, 876967, 1407002, 1753934, 2783417, 4924507, 5566834, 9145513, 9849014, 18291026, 64018591, 128037182]

約数ペア:

[(1, 128037182), (2, 64018591), (7, 18291026), (13, 9849014), (14, 9145513), (23, 5566834), (26, 4924507), (46, 2783417), (73, 1753934), (91, 1407002), (146, 876967), (161, 795262), (182, 703501), (299, 428218), (322, 397631), (419, 305578), (511, 250562), (598, 214109), (838, 152789), (949, 134918), (1022, 125281), (1679, 76258), (1898, 67459), (2093, 61174), (2933, 43654), (3358, 38129), (4186, 30587), (5447, 23506), (5866, 21827), (6643, 19274), (9637, 13286), (10894, 11753)]