216848342

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 342273600

約数和(自身を除く): 125425258

約数列:

[1, 2, 37, 71, 74, 142, 149, 277, 298, 554, 2627, 5254, 5513, 10249, 10579, 11026, 19667, 20498, 21158, 39334, 41273, 82546, 391423, 727679, 782846, 1455358, 1527101, 2930383, 3054202, 5860766, 108424171, 216848342]

約数ペア:

[(1, 216848342), (2, 108424171), (37, 5860766), (71, 3054202), (74, 2930383), (142, 1527101), (149, 1455358), (277, 782846), (298, 727679), (554, 391423), (2627, 82546), (5254, 41273), (5513, 39334), (10249, 21158), (10579, 20498), (11026, 19667)]