202960947

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 340752384

約数和(自身を除く): 137791437

約数列:

[1, 3, 7, 21, 23, 37, 41, 69, 111, 123, 161, 259, 277, 287, 483, 777, 831, 851, 861, 943, 1517, 1939, 2553, 2829, 4551, 5817, 5957, 6371, 6601, 10249, 10619, 11357, 17871, 19113, 19803, 30747, 31857, 34071, 34891, 44597, 71743, 79499, 104673, 133791, 215229, 235727, 238497, 244237, 261211, 420209, 707181, 732711, 783633, 1260627, 1650089, 1828477, 2941463, 4950267, 5485431, 8824389, 9664807, 28994421, 67653649, 202960947]

約数ペア:

[(1, 202960947), (3, 67653649), (7, 28994421), (21, 9664807), (23, 8824389), (37, 5485431), (41, 4950267), (69, 2941463), (111, 1828477), (123, 1650089), (161, 1260627), (259, 783633), (277, 732711), (287, 707181), (483, 420209), (777, 261211), (831, 244237), (851, 238497), (861, 235727), (943, 215229), (1517, 133791), (1939, 104673), (2553, 79499), (2829, 71743), (4551, 44597), (5817, 34891), (5957, 34071), (6371, 31857), (6601, 30747), (10249, 19803), (10619, 19113), (11357, 17871)]