161837214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{809}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 404974080

約数和(自身を除く): 243136866

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 433, 462, 809, 866, 1299, 1618, 2427, 2598, 3031, 4763, 4854, 5663, 6062, 8899, 9093, 9526, 11326, 14289, 16989, 17798, 18186, 26697, 28578, 33341, 33978, 53394, 62293, 66682, 100023, 124586, 186879, 200046, 350297, 373758, 700594, 1050891, 2101782, 2452079, 3853267, 4904158, 7356237, 7706534, 11559801, 14712474, 23119602, 26972869, 53945738, 80918607, 161837214]

約数ペア:

[(1, 161837214), (2, 80918607), (3, 53945738), (6, 26972869), (7, 23119602), (11, 14712474), (14, 11559801), (21, 7706534), (22, 7356237), (33, 4904158), (42, 3853267), (66, 2452079), (77, 2101782), (154, 1050891), (231, 700594), (433, 373758), (462, 350297), (809, 200046), (866, 186879), (1299, 124586), (1618, 100023), (2427, 66682), (2598, 62293), (3031, 53394), (4763, 33978), (4854, 33341), (5663, 28578), (6062, 26697), (8899, 18186), (9093, 17798), (9526, 16989), (11326, 14289)]