145231856

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{117883}}^1$

素因数の和:117909

約数の個数: 40

約数和(自身を含む): 350822784

約数和(自身を除く): 205590928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 117883, 235766, 471532, 825181, 943064, 1296713, 1650362, 1886128, 2593426, 3300724, 5186852, 6601448, 9076991, 10373704, 13202896, 18153982, 20747408, 36307964, 72615928, 145231856]

約数ペア:

[(1, 145231856), (2, 72615928), (4, 36307964), (7, 20747408), (8, 18153982), (11, 13202896), (14, 10373704), (16, 9076991), (22, 6601448), (28, 5186852), (44, 3300724), (56, 2593426), (77, 1886128), (88, 1650362), (112, 1296713), (154, 943064), (176, 825181), (308, 471532), (616, 235766), (1232, 117883)]