166161488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{643}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 333478656

約数和(自身を除く): 167317168

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 521, 643, 1042, 1286, 2084, 2572, 4168, 5144, 8336, 10288, 16151, 19933, 32302, 39866, 64604, 79732, 129208, 159464, 258416, 318928, 335003, 670006, 1340012, 2680024, 5360048, 10385093, 20770186, 41540372, 83080744, 166161488]

約数ペア:

[(1, 166161488), (2, 83080744), (4, 41540372), (8, 20770186), (16, 10385093), (31, 5360048), (62, 2680024), (124, 1340012), (248, 670006), (496, 335003), (521, 318928), (643, 258416), (1042, 159464), (1286, 129208), (2084, 79732), (2572, 64604), (4168, 39866), (5144, 32302), (8336, 19933), (10288, 16151)]