128435230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{166799}}^1$

素因数の和:166824

約数の個数: 32

約数和(自身を含む): 288230400

約数和(自身を除く): 159795170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 166799, 333598, 833995, 1167593, 1667990, 1834789, 2335186, 3669578, 5837965, 9173945, 11675930, 12843523, 18347890, 25687046, 64217615, 128435230]

約数ペア:

[(1, 128435230), (2, 64217615), (5, 25687046), (7, 18347890), (10, 12843523), (11, 11675930), (14, 9173945), (22, 5837965), (35, 3669578), (55, 2335186), (70, 1834789), (77, 1667990), (110, 1167593), (154, 833995), (385, 333598), (770, 166799)]