171491824

素因数分解:

$2^4\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3637}}^1$

素因数の和:4073

約数の個数: 40

約数和(自身を含む): 380738528

約数和(自身を除く): 209246704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 421, 842, 1684, 2947, 3368, 3637, 5894, 6736, 7274, 11788, 14548, 23576, 25459, 29096, 47152, 50918, 58192, 101836, 203672, 407344, 1531177, 3062354, 6124708, 10718239, 12249416, 21436478, 24498832, 42872956, 85745912, 171491824]

約数ペア:

[(1, 171491824), (2, 85745912), (4, 42872956), (7, 24498832), (8, 21436478), (14, 12249416), (16, 10718239), (28, 6124708), (56, 3062354), (112, 1531177), (421, 407344), (842, 203672), (1684, 101836), (2947, 58192), (3368, 50918), (3637, 47152), (5894, 29096), (6736, 25459), (7274, 23576), (11788, 14548)]