148586672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 326541600

約数和(自身を除く): 177954928

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 43, 52, 74, 86, 104, 148, 172, 208, 296, 344, 449, 481, 559, 592, 688, 898, 962, 1118, 1591, 1796, 1924, 2236, 3182, 3592, 3848, 4472, 5837, 6364, 7184, 7696, 8944, 11674, 12728, 16613, 19307, 20683, 23348, 25456, 33226, 38614, 41366, 46696, 66452, 77228, 82732, 93392, 132904, 154456, 165464, 215969, 250991, 265808, 308912, 330928, 431938, 501982, 714359, 863876, 1003964, 1428718, 1727752, 2007928, 2857436, 3455504, 4015856, 5714872, 9286667, 11429744, 18573334, 37146668, 74293336, 148586672]

約数ペア:

[(1, 148586672), (2, 74293336), (4, 37146668), (8, 18573334), (13, 11429744), (16, 9286667), (26, 5714872), (37, 4015856), (43, 3455504), (52, 2857436), (74, 2007928), (86, 1727752), (104, 1428718), (148, 1003964), (172, 863876), (208, 714359), (296, 501982), (344, 431938), (449, 330928), (481, 308912), (559, 265808), (592, 250991), (688, 215969), (898, 165464), (962, 154456), (1118, 132904), (1591, 93392), (1796, 82732), (1924, 77228), (2236, 66452), (3182, 46696), (3592, 41366), (3848, 38614), (4472, 33226), (5837, 25456), (6364, 23348), (7184, 20683), (7696, 19307), (8944, 16613), (11674, 12728)]