210362776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1040

約数の個数: 64

約数和(自身を含む): 445132800

約数和(自身を除く): 234770024

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 71, 104, 124, 142, 248, 284, 403, 568, 806, 919, 923, 1612, 1838, 1846, 2201, 3224, 3676, 3692, 4402, 7352, 7384, 8804, 11947, 17608, 23894, 28489, 28613, 47788, 56978, 57226, 65249, 95576, 113956, 114452, 130498, 227912, 228904, 260996, 370357, 521992, 740714, 848237, 1481428, 1696474, 2022719, 2962856, 3392948, 4045438, 6785896, 8090876, 16181752, 26295347, 52590694, 105181388, 210362776]

約数ペア:

[(1, 210362776), (2, 105181388), (4, 52590694), (8, 26295347), (13, 16181752), (26, 8090876), (31, 6785896), (52, 4045438), (62, 3392948), (71, 2962856), (104, 2022719), (124, 1696474), (142, 1481428), (248, 848237), (284, 740714), (403, 521992), (568, 370357), (806, 260996), (919, 228904), (923, 227912), (1612, 130498), (1838, 114452), (1846, 113956), (2201, 95576), (3224, 65249), (3676, 57226), (3692, 56978), (4402, 47788), (7352, 28613), (7384, 28489), (8804, 23894), (11947, 17608)]