207924430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{18223}}^1$

素因数の和:18400

約数の個数: 32

約数和(自身を含む): 430377984

約数和(自身を除く): 222453554

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 11410, 18223, 36446, 91115, 127561, 182230, 255122, 637805, 1275610, 2970349, 5940698, 14851745, 20792443, 29703490, 41584886, 103962215, 207924430]

約数ペア:

[(1, 207924430), (2, 103962215), (5, 41584886), (7, 29703490), (10, 20792443), (14, 14851745), (35, 5940698), (70, 2970349), (163, 1275610), (326, 637805), (815, 255122), (1141, 182230), (1630, 127561), (2282, 91115), (5705, 36446), (11410, 18223)]