90020154

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{306191}}^1$

素因数の和:306210

約数の個数: 24

約数和(自身を含む): 209435328

約数和(自身を除く): 119415174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 306191, 612382, 918573, 1837146, 2143337, 4286674, 6430011, 12860022, 15003359, 30006718, 45010077, 90020154]

約数ペア:

[(1, 90020154), (2, 45010077), (3, 30006718), (6, 15003359), (7, 12860022), (14, 6430011), (21, 4286674), (42, 2143337), (49, 1837146), (98, 918573), (147, 612382), (294, 306191)]