153471568

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 302133440

約数和(自身を除く): 148661872

約数列:

[1, 2, 4, 8, 16, 139, 151, 278, 302, 457, 556, 604, 914, 1112, 1208, 1828, 2224, 2416, 3656, 7312, 20989, 41978, 63523, 69007, 83956, 127046, 138014, 167912, 254092, 276028, 335824, 508184, 552056, 1016368, 1104112, 9591973, 19183946, 38367892, 76735784, 153471568]

約数ペア:

[(1, 153471568), (2, 76735784), (4, 38367892), (8, 19183946), (16, 9591973), (139, 1104112), (151, 1016368), (278, 552056), (302, 508184), (457, 335824), (556, 276028), (604, 254092), (914, 167912), (1112, 138014), (1208, 127046), (1828, 83956), (2224, 69007), (2416, 63523), (3656, 41978), (7312, 20989)]