138591264

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{206237}}^1$

素因数の和:206257

約数の個数: 48

約数和(自身を含む): 415775808

約数和(自身を除く): 277184544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 206237, 412474, 618711, 824948, 1237422, 1443659, 1649896, 2474844, 2887318, 3299792, 4330977, 4949688, 5774636, 6599584, 8661954, 9899376, 11549272, 17323908, 19798752, 23098544, 34647816, 46197088, 69295632, 138591264]

約数ペア:

[(1, 138591264), (2, 69295632), (3, 46197088), (4, 34647816), (6, 23098544), (7, 19798752), (8, 17323908), (12, 11549272), (14, 9899376), (16, 8661954), (21, 6599584), (24, 5774636), (28, 4949688), (32, 4330977), (42, 3299792), (48, 2887318), (56, 2474844), (84, 1649896), (96, 1443659), (112, 1237422), (168, 824948), (224, 618711), (336, 412474), (672, 206237)]