140751858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1279

約数の個数: 64

約数和(自身を含む): 321334272

約数和(自身を除く): 180582414

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 67, 69, 78, 134, 138, 201, 299, 402, 598, 871, 897, 1171, 1541, 1742, 1794, 2342, 2613, 3082, 3513, 4623, 5226, 7026, 9246, 15223, 20033, 26933, 30446, 40066, 45669, 53866, 60099, 78457, 80799, 91338, 120198, 156914, 161598, 235371, 350129, 470742, 700258, 1019941, 1050387, 1804511, 2039882, 2100774, 3059823, 3609022, 5413533, 6119646, 10827066, 23458643, 46917286, 70375929, 140751858]

約数ペア:

[(1, 140751858), (2, 70375929), (3, 46917286), (6, 23458643), (13, 10827066), (23, 6119646), (26, 5413533), (39, 3609022), (46, 3059823), (67, 2100774), (69, 2039882), (78, 1804511), (134, 1050387), (138, 1019941), (201, 700258), (299, 470742), (402, 350129), (598, 235371), (871, 161598), (897, 156914), (1171, 120198), (1541, 91338), (1742, 80799), (1794, 78457), (2342, 60099), (2613, 53866), (3082, 45669), (3513, 40066), (4623, 30446), (5226, 26933), (7026, 20033), (9246, 15223)]