118920172

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 247242240

約数和(自身を除く): 128322068

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 142, 164, 284, 287, 497, 574, 994, 1148, 1459, 1988, 2911, 2918, 5822, 5836, 10213, 11644, 20377, 20426, 40754, 40852, 59819, 81508, 103589, 119638, 207178, 239276, 414356, 418733, 725123, 837466, 1450246, 1674932, 2900492, 4247149, 8494298, 16988596, 29730043, 59460086, 118920172]

約数ペア:

[(1, 118920172), (2, 59460086), (4, 29730043), (7, 16988596), (14, 8494298), (28, 4247149), (41, 2900492), (71, 1674932), (82, 1450246), (142, 837466), (164, 725123), (284, 418733), (287, 414356), (497, 239276), (574, 207178), (994, 119638), (1148, 103589), (1459, 81508), (1988, 59819), (2911, 40852), (2918, 40754), (5822, 20426), (5836, 20377), (10213, 11644)]