168513736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{9811}}^1$

素因数の和:9949

約数の個数: 32

約数和(自身を含む): 335570400

約数和(自身を除く): 167056664

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 2147, 4294, 8588, 9811, 17176, 19622, 39244, 78488, 186409, 372818, 745636, 1108643, 1491272, 2217286, 4434572, 8869144, 21064217, 42128434, 84256868, 168513736]

約数ペア:

[(1, 168513736), (2, 84256868), (4, 42128434), (8, 21064217), (19, 8869144), (38, 4434572), (76, 2217286), (113, 1491272), (152, 1108643), (226, 745636), (452, 372818), (904, 186409), (2147, 78488), (4294, 39244), (8588, 19622), (9811, 17176)]