402189032

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{67121}}^1$

素因数の和:67241

約数の個数: 32

約数和(自身を含む): 869901120

約数和(自身を除く): 467712088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 67121, 134242, 268484, 469847, 536968, 939694, 1879388, 3758776, 7181947, 14363894, 28727788, 50273629, 57455576, 100547258, 201094516, 402189032]

約数ペア:

[(1, 402189032), (2, 201094516), (4, 100547258), (7, 57455576), (8, 50273629), (14, 28727788), (28, 14363894), (56, 7181947), (107, 3758776), (214, 1879388), (428, 939694), (749, 536968), (856, 469847), (1498, 268484), (2996, 134242), (5992, 67121)]