128042190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1422691}}^1$

素因数の和:1422704

約数の個数: 24

約数和(自身を含む): 332909928

約数和(自身を除く): 204867738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1422691, 2845382, 4268073, 7113455, 8536146, 12804219, 14226910, 21340365, 25608438, 42680730, 64021095, 128042190]

約数ペア:

[(1, 128042190), (2, 64021095), (3, 42680730), (5, 25608438), (6, 21340365), (9, 14226910), (10, 12804219), (15, 8536146), (18, 7113455), (30, 4268073), (45, 2845382), (90, 1422691)]