211204734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{62971}}^1$

素因数の和:63032

約数の個数: 32

約数和(自身を含む): 465489024

約数和(自身を除く): 254284290

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 62971, 125942, 188913, 377826, 818623, 1637246, 2455869, 2707753, 4911738, 5415506, 8123259, 16246518, 35200789, 70401578, 105602367, 211204734]

約数ペア:

[(1, 211204734), (2, 105602367), (3, 70401578), (6, 35200789), (13, 16246518), (26, 8123259), (39, 5415506), (43, 4911738), (78, 2707753), (86, 2455869), (129, 1637246), (258, 818623), (559, 377826), (1118, 188913), (1677, 125942), (3354, 62971)]