194865656818

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{71971}}^1$

素因数の和:72163

約数の個数: 64

約数和(自身を含む): 352582191360

約数和(自身を除く): 157716534542

約数列:

[1, 2, 7, 14, 41, 53, 82, 89, 106, 178, 287, 371, 574, 623, 742, 1246, 2173, 3649, 4346, 4717, 7298, 9434, 15211, 25543, 30422, 33019, 51086, 66038, 71971, 143942, 193397, 386794, 503797, 1007594, 1353779, 2707558, 2950811, 3814463, 5901622, 6405419, 7628926, 12810838, 20655677, 26701241, 41311354, 44837933, 53402482, 89675866, 156392983, 262622179, 312785966, 339487207, 525244358, 678974414, 1094750881, 1838355253, 2189501762, 2376410449, 3676710506, 4752820898, 13918975487, 27837950974, 97432828409, 194865656818]

約数ペア:

[(1, 194865656818), (2, 97432828409), (7, 27837950974), (14, 13918975487), (41, 4752820898), (53, 3676710506), (82, 2376410449), (89, 2189501762), (106, 1838355253), (178, 1094750881), (287, 678974414), (371, 525244358), (574, 339487207), (623, 312785966), (742, 262622179), (1246, 156392983), (2173, 89675866), (3649, 53402482), (4346, 44837933), (4717, 41311354), (7298, 26701241), (9434, 20655677), (15211, 12810838), (25543, 7628926), (30422, 6405419), (33019, 5901622), (51086, 3814463), (66038, 2950811), (71971, 2707558), (143942, 1353779), (193397, 1007594), (386794, 503797)]