145579007

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 194469120

約数和(自身を除く): 48890113

約数列:

[1, 7, 17, 19, 31, 67, 119, 133, 217, 323, 469, 527, 589, 961, 1139, 1273, 2077, 2261, 3689, 4123, 6727, 7973, 8911, 10013, 14539, 16337, 18259, 21641, 35309, 39463, 64387, 70091, 114359, 127813, 151487, 247163, 276241, 310403, 450709, 670871, 1094579, 1223353, 2172821, 4696097, 7662053, 8563471, 20797001, 145579007]

約数ペア:

[(1, 145579007), (7, 20797001), (17, 8563471), (19, 7662053), (31, 4696097), (67, 2172821), (119, 1223353), (133, 1094579), (217, 670871), (323, 450709), (469, 310403), (527, 276241), (589, 247163), (961, 151487), (1139, 127813), (1273, 114359), (2077, 70091), (2261, 64387), (3689, 39463), (4123, 35309), (6727, 21641), (7973, 18259), (8911, 16337), (10013, 14539)]