161783314

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{28393}}^1$

素因数の和:28450

約数の個数: 32

約数和(自身を含む): 310743936

約数和(自身を除く): 148960622

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 28393, 56786, 198751, 312323, 397502, 624646, 1050541, 2101082, 2186261, 4372522, 7353787, 11555951, 14707574, 23111902, 80891657, 161783314]

約数ペア:

[(1, 161783314), (2, 80891657), (7, 23111902), (11, 14707574), (14, 11555951), (22, 7353787), (37, 4372522), (74, 2186261), (77, 2101082), (154, 1050541), (259, 624646), (407, 397502), (518, 312323), (814, 198751), (2849, 56786), (5698, 28393)]