280520096178

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{136307141}}^1$

素因数の和:136307167

約数の個数: 32

約数和(自身を含む): 654274281600

約数和(自身を除く): 373754185422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 136307141, 272614282, 408921423, 817842846, 954149987, 1908299974, 2862449961, 5724899922, 6679049909, 13358099818, 20037149727, 40074299454, 46753349363, 93506698726, 140260048089, 280520096178]

約数ペア:

[(1, 280520096178), (2, 140260048089), (3, 93506698726), (6, 46753349363), (7, 40074299454), (14, 20037149727), (21, 13358099818), (42, 6679049909), (49, 5724899922), (98, 2862449961), (147, 1908299974), (294, 954149987), (343, 817842846), (686, 408921423), (1029, 272614282), (2058, 136307141)]