216687170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83663}}^1$

素因数の和:83714

約数の個数: 32

約数和(自身を含む): 457809408

約数和(自身を除く): 241122238

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 83663, 167326, 418315, 585641, 836630, 1171282, 2928205, 3095531, 5856410, 6191062, 15477655, 21668717, 30955310, 43337434, 108343585, 216687170]

約数ペア:

[(1, 216687170), (2, 108343585), (5, 43337434), (7, 30955310), (10, 21668717), (14, 15477655), (35, 6191062), (37, 5856410), (70, 3095531), (74, 2928205), (185, 1171282), (259, 836630), (370, 585641), (518, 418315), (1295, 167326), (2590, 83663)]