201549204

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 520188032

約数和(自身を除く): 318638828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 271, 283, 292, 438, 542, 566, 657, 813, 849, 876, 1084, 1132, 1314, 1626, 1698, 2439, 2547, 2628, 3252, 3396, 4878, 5094, 9756, 10188, 19783, 20659, 39566, 41318, 59349, 61977, 76693, 79132, 82636, 118698, 123954, 153386, 178047, 185931, 230079, 237396, 247908, 306772, 356094, 371862, 460158, 690237, 712188, 743724, 920316, 1380474, 2760948, 5598589, 11197178, 16795767, 22394356, 33591534, 50387301, 67183068, 100774602, 201549204]

約数ペア:

[(1, 201549204), (2, 100774602), (3, 67183068), (4, 50387301), (6, 33591534), (9, 22394356), (12, 16795767), (18, 11197178), (36, 5598589), (73, 2760948), (146, 1380474), (219, 920316), (271, 743724), (283, 712188), (292, 690237), (438, 460158), (542, 371862), (566, 356094), (657, 306772), (813, 247908), (849, 237396), (876, 230079), (1084, 185931), (1132, 178047), (1314, 153386), (1626, 123954), (1698, 118698), (2439, 82636), (2547, 79132), (2628, 76693), (3252, 61977), (3396, 59349), (4878, 41318), (5094, 39566), (9756, 20659), (10188, 19783)]