151507972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 336232512

約数和(自身を除く): 184724540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 197, 227, 242, 308, 394, 454, 484, 788, 847, 908, 1379, 1589, 1694, 2167, 2497, 2758, 3178, 3388, 4334, 4994, 5516, 6356, 8668, 9988, 15169, 17479, 23837, 27467, 30338, 34958, 44719, 47674, 54934, 60676, 69916, 89438, 95348, 109868, 166859, 178876, 192269, 313033, 333718, 384538, 491909, 626066, 667436, 769076, 983818, 1252132, 1967636, 3443363, 5410999, 6886726, 10821998, 13773452, 21643996, 37876993, 75753986, 151507972]

約数ペア:

[(1, 151507972), (2, 75753986), (4, 37876993), (7, 21643996), (11, 13773452), (14, 10821998), (22, 6886726), (28, 5410999), (44, 3443363), (77, 1967636), (121, 1252132), (154, 983818), (197, 769076), (227, 667436), (242, 626066), (308, 491909), (394, 384538), (454, 333718), (484, 313033), (788, 192269), (847, 178876), (908, 166859), (1379, 109868), (1589, 95348), (1694, 89438), (2167, 69916), (2497, 60676), (2758, 54934), (3178, 47674), (3388, 44719), (4334, 34958), (4994, 30338), (5516, 27467), (6356, 23837), (8668, 17479), (9988, 15169)]