180939783892

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8707}}^1\times {\mathrm{15791}}^1$

素因数の和:24556

約数の個数: 48

約数和(自身を含む): 369644986368

約数和(自身を除く): 188705202476

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 8707, 15791, 17414, 31582, 34828, 60949, 63164, 110537, 121898, 221074, 243796, 409229, 442148, 742177, 818458, 1484354, 1636916, 2864603, 2968708, 5195239, 5729206, 10390478, 11458412, 20780956, 137492237, 274984474, 549968948, 962445659, 1924891318, 3849782636, 6462135139, 12924270278, 25848540556, 45234945973, 90469891946, 180939783892]

約数ペア:

[(1, 180939783892), (2, 90469891946), (4, 45234945973), (7, 25848540556), (14, 12924270278), (28, 6462135139), (47, 3849782636), (94, 1924891318), (188, 962445659), (329, 549968948), (658, 274984474), (1316, 137492237), (8707, 20780956), (15791, 11458412), (17414, 10390478), (31582, 5729206), (34828, 5195239), (60949, 2968708), (63164, 2864603), (110537, 1636916), (121898, 1484354), (221074, 818458), (243796, 742177), (409229, 442148)]