138048848

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^2\times {\mathrm{131}}^1$

素因数の和:340

約数の個数: 60

約数和(自身を含む): 311221152

約数和(自身を除く): 173172304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 131, 194, 262, 388, 524, 679, 776, 917, 1048, 1358, 1552, 1834, 2096, 2716, 3668, 5432, 7336, 9409, 10864, 12707, 14672, 18818, 25414, 37636, 50828, 65863, 75272, 88949, 101656, 131726, 150544, 177898, 203312, 263452, 355796, 526904, 711592, 1053808, 1232579, 1423184, 2465158, 4930316, 8628053, 9860632, 17256106, 19721264, 34512212, 69024424, 138048848]

約数ペア:

[(1, 138048848), (2, 69024424), (4, 34512212), (7, 19721264), (8, 17256106), (14, 9860632), (16, 8628053), (28, 4930316), (56, 2465158), (97, 1423184), (112, 1232579), (131, 1053808), (194, 711592), (262, 526904), (388, 355796), (524, 263452), (679, 203312), (776, 177898), (917, 150544), (1048, 131726), (1358, 101656), (1552, 88949), (1834, 75272), (2096, 65863), (2716, 50828), (3668, 37636), (5432, 25414), (7336, 18818), (9409, 14672), (10864, 12707)]