180513248

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{643}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 368718336

約数和(自身を除く): 188205088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 283, 496, 566, 643, 992, 1132, 1286, 2264, 2572, 4528, 5144, 8773, 9056, 10288, 17546, 19933, 20576, 35092, 39866, 70184, 79732, 140368, 159464, 181969, 280736, 318928, 363938, 637856, 727876, 1455752, 2911504, 5641039, 5823008, 11282078, 22564156, 45128312, 90256624, 180513248]

約数ペア:

[(1, 180513248), (2, 90256624), (4, 45128312), (8, 22564156), (16, 11282078), (31, 5823008), (32, 5641039), (62, 2911504), (124, 1455752), (248, 727876), (283, 637856), (496, 363938), (566, 318928), (643, 280736), (992, 181969), (1132, 159464), (1286, 140368), (2264, 79732), (2572, 70184), (4528, 39866), (5144, 35092), (8773, 20576), (9056, 19933), (10288, 17546)]