211182986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{1321}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 382005120

約数和(自身を除く): 170822134

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 601, 1202, 1321, 2642, 4207, 8414, 9247, 11419, 18494, 22838, 25099, 50198, 79933, 159866, 175693, 351386, 793921, 1587842, 5557447, 11114894, 15084499, 30168998, 105591493, 211182986]

約数ペア:

[(1, 211182986), (2, 105591493), (7, 30168998), (14, 15084499), (19, 11114894), (38, 5557447), (133, 1587842), (266, 793921), (601, 351386), (1202, 175693), (1321, 159866), (2642, 79933), (4207, 50198), (8414, 25099), (9247, 22838), (11419, 18494)]