169638340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{9967}}^1$

素因数の和:10036

約数の個数: 48

約数和(自身を含む): 381814272

約数和(自身を除く): 212175932

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 8510, 9967, 17020, 19934, 39868, 49835, 99670, 199340, 229241, 368779, 458482, 737558, 916964, 1146205, 1475116, 1843895, 2292410, 3687790, 4584820, 7375580, 8481917, 16963834, 33927668, 42409585, 84819170, 169638340]

約数ペア:

[(1, 169638340), (2, 84819170), (4, 42409585), (5, 33927668), (10, 16963834), (20, 8481917), (23, 7375580), (37, 4584820), (46, 3687790), (74, 2292410), (92, 1843895), (115, 1475116), (148, 1146205), (185, 916964), (230, 737558), (370, 458482), (460, 368779), (740, 229241), (851, 199340), (1702, 99670), (3404, 49835), (4255, 39868), (8510, 19934), (9967, 17020)]