202564168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{42989}}^1$

素因数の和:43045

約数の個数: 32

約数和(自身を含む): 412704000

約数和(自身を除く): 210139832

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 42989, 85978, 171956, 343912, 816791, 1332659, 1633582, 2665318, 3267164, 5330636, 6534328, 10661272, 25320521, 50641042, 101282084, 202564168]

約数ペア:

[(1, 202564168), (2, 101282084), (4, 50641042), (8, 25320521), (19, 10661272), (31, 6534328), (38, 5330636), (62, 3267164), (76, 2665318), (124, 1633582), (152, 1332659), (248, 816791), (589, 343912), (1178, 171956), (2356, 85978), (4712, 42989)]