2149432894

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 3832819200

約数和(自身を除く): 1683386306

約数列:

[1, 2, 7, 14, 59, 97, 118, 139, 193, 194, 278, 386, 413, 679, 826, 973, 1351, 1358, 1946, 2702, 5723, 8201, 11387, 11446, 13483, 16402, 18721, 22774, 26827, 26966, 37442, 40061, 53654, 57407, 79709, 80122, 94381, 114814, 131047, 159418, 187789, 188762, 262094, 375578, 795497, 1104539, 1582793, 1590994, 2209078, 2602219, 3165586, 5204438, 5568479, 7731773, 11079551, 11136958, 15463546, 18215533, 22159102, 36431066, 153530921, 307061842, 1074716447, 2149432894]

約数ペア:

[(1, 2149432894), (2, 1074716447), (7, 307061842), (14, 153530921), (59, 36431066), (97, 22159102), (118, 18215533), (139, 15463546), (193, 11136958), (194, 11079551), (278, 7731773), (386, 5568479), (413, 5204438), (679, 3165586), (826, 2602219), (973, 2209078), (1351, 1590994), (1358, 1582793), (1946, 1104539), (2702, 795497), (5723, 375578), (8201, 262094), (11387, 188762), (11446, 187789), (13483, 159418), (16402, 131047), (18721, 114814), (22774, 94381), (26827, 80122), (26966, 79709), (37442, 57407), (40061, 53654)]