133784008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 275679360

約数和(自身を除く): 141895352

約数列:

[1, 2, 4, 8, 23, 37, 43, 46, 74, 86, 92, 148, 172, 184, 296, 344, 457, 851, 914, 989, 1591, 1702, 1828, 1978, 3182, 3404, 3656, 3956, 6364, 6808, 7912, 10511, 12728, 16909, 19651, 21022, 33818, 36593, 39302, 42044, 67636, 73186, 78604, 84088, 135272, 146372, 157208, 292744, 388907, 451973, 727087, 777814, 903946, 1454174, 1555628, 1807892, 2908348, 3111256, 3615784, 5816696, 16723001, 33446002, 66892004, 133784008]

約数ペア:

[(1, 133784008), (2, 66892004), (4, 33446002), (8, 16723001), (23, 5816696), (37, 3615784), (43, 3111256), (46, 2908348), (74, 1807892), (86, 1555628), (92, 1454174), (148, 903946), (172, 777814), (184, 727087), (296, 451973), (344, 388907), (457, 292744), (851, 157208), (914, 146372), (989, 135272), (1591, 84088), (1702, 78604), (1828, 73186), (1978, 67636), (3182, 42044), (3404, 39302), (3656, 36593), (3956, 33818), (6364, 21022), (6808, 19651), (7912, 16909), (10511, 12728)]