204078770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{126757}}^1$

素因数の和:126794

約数の個数: 32

約数和(自身を含む): 438075648

約数和(自身を除く): 233996878

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 126757, 253514, 633785, 887299, 1267570, 1774598, 2915411, 4436495, 5830822, 8872990, 14577055, 20407877, 29154110, 40815754, 102039385, 204078770]

約数ペア:

[(1, 204078770), (2, 102039385), (5, 40815754), (7, 29154110), (10, 20407877), (14, 14577055), (23, 8872990), (35, 5830822), (46, 4436495), (70, 2915411), (115, 1774598), (161, 1267570), (230, 887299), (322, 633785), (805, 253514), (1610, 126757)]